Can you post some details on your PC and OS please?
The only immediate suggestion I can make without them is;
1) If you have multi-core, set Affinity to use only one.
2) Sacrifice Anti-Aliasing, this usually results in a big boost. It's not something that makes a big difference in this game, so you should not miss it.

Here's my dxdiag:
------------------
System Information
------------------
Time of this report: 3/10/2009, 09:12:24
Machine name: NIC-PC
Operating System: Windows Vista™ Home Premium (6.0, Build 6001) Service Pack 1 (6001.vistasp1_gdr.080917-1612)
Language: English (Regional Setting: English)
System Manufacturer: Hewlett-Packard
System Model: HP Pavilion dv9700 Notebook PC
BIOS: Ver 1.00PARTTBL
Processor: Intel(R) Core(TM)2 Duo CPU T5550 @ 1.83GHz (2 CPUs), ~1.8GHz
Memory: 4094MB RAM
Page File: 1485MB used, 6877MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 10
DX Setup Parameters: Not found
DxDiag Version: 6.00.6001.18000 32bit Unicode
------------
DxDiag Notes
------------
Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Sound Tab 2: No problems found.
Input Tab: No problems found.
--------------------
DirectX Debug Levels
--------------------
Direct3D: 0/4 (retail)
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)
---------------
Display Devices
---------------
Card name: NVIDIA GeForce 8600M GS
Manufacturer: NVIDIA
Chip type: GeForce 8600M GS
DAC type: Integrated RAMDAC
Device Key: Enum\PCI\VEN_10DE&DEV_0425&SUBSYS_30CC103C&REV_A1
Display Memory: 2289 MB
Dedicated Memory: 497 MB
Shared Memory: 1791 MB
Current Mode: 1440 x 900 (32 bit) (60Hz)
Monitor: Generic PnP Monitor
Driver Name: nvd3dum,nvd3dumx.dll,nvwgf2um,nvwgf2umx.dll,nvwgf2umx.dll, nvwgf2um
Driver Version: 7.15.0011.8520 (English)
DDI Version: 10
Driver Attributes: Final Retail
Driver Date/Size: 12/25/2008 23:20:00, 6733824 bytes
WHQL Logo'd: n/a
WHQL Date Stamp: n/a
Device Identifier: {D7B71E3E-4765-11CF-C452-C71001C2CA35}
Vendor ID: 0x10DE
Device ID: 0x0425
SubSys ID: 0x30CC103C
Revision ID: 0x00A1
Revision ID: 0x00A1
Video Accel: ModeMPEG2_A ModeMPEG2_C ModeVC1_C ModeWMV9_C ModeVC1_B ModeWMV9_B ModeVC1_A ModeWMV9_A
Deinterlace Caps: {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
DDraw Status: Enabled
D3D Status: Enabled
AGP Status: Enabled
-------------
Sound Devices
-------------
Description: Speakers (High Definition Audio Device)
Default Sound Playback: Yes
Default Voice Playback: Yes
Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0268&SUBSYS_103C30CC&REV_1000
Manufacturer ID: 1
Product ID: 100
Type: WDM
Driver Name: HdAudio.sys
Driver Version: 6.00.5840.16387 (English)
Driver Attributes: Final Retail
WHQL Logo'd: Yes
Date and Size: 11/1/2006 22:28:10, 273920 bytes
Other Files:
Driver Provider: Microsoft
HW Accel Level: Basic
Cap Flags: 0xF1F
Min/Max Sample Rate: 100, 200000
Static/Strm HW Mix Bufs: 1, 0
Static/Strm HW 3D Bufs: 0, 0
HW Memory: 0
Voice Management: No
EAX(tm) 2.0 Listen/Src: No, No
I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No
Description: Digital Output Device (SPDIF) (High Definition Audio Device)
Default Sound Playback: No
Default Voice Playback: No
Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0268&SUBSYS_103C30CC&REV_1000
Manufacturer ID: 1
Product ID: 100
Type: WDM
Driver Name: HdAudio.sys
Driver Version: 6.00.5840.16387 (English)
Driver Attributes: Final Retail
WHQL Logo'd: Yes
Date and Size: 11/1/2006 22:28:10, 273920 bytes
Other Files:
Driver Provider: Microsoft
HW Accel Level: Basic
Cap Flags: 0xF1F
Min/Max Sample Rate: 100, 200000
Static/Strm HW Mix Bufs: 1, 0
Static/Strm HW 3D Bufs: 0, 0
HW Memory: 0
Voice Management: No
EAX(tm) 2.0 Listen/Src: No, No
I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No
---------------------
Sound Capture Devices
---------------------
Description: Microphone (High Definition Audio Device)
Default Sound Capture: Yes
Default Voice Capture: Yes
Driver Name: HdAudio.sys
Driver Version: 6.00.5840.16387 (English)
Driver Attributes: Final Retail
Date and Size: 11/1/2006 22:28:10, 273920 bytes
Cap Flags: 0x1
Format Flags: 0xFFFFF
Description: Microphone (High Definition Audio Device)
Default Sound Capture: No
Default Voice Capture: No
Driver Name: HdAudio.sys
Driver Version: 6.00.5840.16387 (English)
Driver Attributes: Final Retail
Date and Size: 11/1/2006 22:28:10, 273920 bytes
Cap Flags: 0x1
Format Flags: 0xFFFFF
-------------------
DirectInput Devices
-------------------
Device Name: Mouse
Attached: 1
Controller ID: n/a
Vendor/Product ID: n/a
FF Driver: n/a
Device Name: Keyboard
Attached: 1
Controller ID: n/a
Vendor/Product ID: n/a
FF Driver: n/a
Device Name: HP Remote Control HID Device
Attached: 1
Controller ID: 0x0
Vendor/Product ID: 0xBEEF, 0xFEED
FF Driver: n/a
Device Name: HP Remote Control HID Device
Attached: 1
Controller ID: 0x0
Vendor/Product ID: 0xBEEF, 0xFEED
FF Driver: n/a
Poll w/ Interrupt: No
-----------
USB Devices
-----------
+ USB Root Hub
| Vendor/Product ID: 0x8086, 0x2832
| Matching Device ID: usb\root_hub
| Service: usbhub
----------------
Gameport Devices
----------------
------------
PS/2 Devices
------------
+ Standard 101/102-Key or Microsoft Natural PS/2 Keyboard with HP QLB
| Matching Device ID: *pnp0303
| Upper Filters: HpqKbFiltr
| Service: i8042prt
|
+ HID Keyboard Device
| Matching Device ID: hid_device_system_keyboard
| Service: kbdhid
|
+ Terminal Server Keyboard Driver
| Matching Device ID: root\rdp_kbd
| Upper Filters: kbdclass
| Service: TermDD
|
+ Synaptics PS/2 Port TouchPad
| Matching Device ID: *syn0138
| Upper Filters: SynTP
| Service: i8042prt
|
+ Terminal Server Mouse Driver
| Matching Device ID: root\rdp_mou
| Upper Filters: mouclass
| Service: TermDD
------------------------
Disk & DVD/CD-ROM Drives
------------------------
Drive: C:
Free Space: 228.4 GB
Total Space: 291.9 GB
File System: NTFS
Model: WDC WD3200BEVT-60ZCT0
Drive: D:
Free Space: 2.5 GB
Total Space: 13.4 GB
File System: NTFS
Model: WDC WD3200BEVT-60ZCT0
Drive: E:
Model: Optiarc BD ROM BC-5500A ATA Device
Driver: c:\windows\system32\drivers\cdrom.sys, 6.00.6001.18000 (English), , 0 bytes
--------------
System Devices
--------------
Name: Intel(R) Wireless WiFi Link 4965AGN
Device ID: PCI\VEN_8086&DEV_4229&SUBSYS_11008086&REV_61\4&B11AF31&0&00E0
Driver: n/a
Name: Mobile Intel(R) PM965/GM965/GL960 Express PCI Express Root Port - 2A01
Device ID: PCI\VEN_8086&DEV_2A01&SUBSYS_30CC103C&REV_0C\3&E89B380&0&08
Driver: n/a
Name: Mobile Intel(R) PM965/GM965/GL960 Express Processor to DRAM Controller - 2A00
Device ID: PCI\VEN_8086&DEV_2A00&SUBSYS_30CC103C&REV_0C\3&E89B380&0&00
Driver: n/a
Name: Intel(R) ICH8M Ultra ATA Storage Controllers - 2850
Device ID: PCI\VEN_8086&DEV_2850&SUBSYS_30CC103C&REV_03\3&E89B380&0&F9
Driver: n/a
Name: High Definition Audio Controller
Device ID: PCI\VEN_8086&DEV_284B&SUBSYS_30CC103C&REV_03\3&E89B380&0&D8
Driver: n/a
Name: Intel(R) ICH8 Family PCI Express Root Port 6 - 2849
Device ID: PCI\VEN_8086&DEV_2849&SUBSYS_30CC103C&REV_03\3&E89B380&0&E5
Driver: n/a
Name: Intel(R) ICH8 Family PCI Express Root Port 2 - 2841
Device ID: PCI\VEN_8086&DEV_2841&SUBSYS_30CC103C&REV_03\3&E89B380&0&E1
Driver: n/a
Name: Intel(R) ICH8 Family PCI Express Root Port 1 - 283F
Device ID: PCI\VEN_8086&DEV_283F&SUBSYS_30CC103C&REV_03\3&E89B380&0&E0
Driver: n/a
Name: Intel(R) ICH8 Family SMBus Controller - 283E
Device ID: PCI\VEN_8086&DEV_283E&SUBSYS_30CC103C&REV_03\3&E89B380&0&FB
Driver: n/a
Name: Intel(R) ICH8 Family USB2 Enhanced Host Controller - 283A
Device ID: PCI\VEN_8086&DEV_283A&SUBSYS_30CC103C&REV_03\3&E89B380&0&D7
Driver: n/a
Name: Intel(R) ICH8 Family USB2 Enhanced Host Controller - 2836
Device ID: PCI\VEN_8086&DEV_2836&SUBSYS_30CC103C&REV_03\3&E89B380&0&EF
Driver: n/a
Name: Intel(R) ICH8 Family USB Universal Host Controller - 2835
Device ID: PCI\VEN_8086&DEV_2835&SUBSYS_30CC103C&REV_03\3&E89B380&0&D1
Driver: n/a
Name: Intel(R) ICH8 Family USB Universal Host Controller - 2834
Device ID: PCI\VEN_8086&DEV_2834&SUBSYS_30CC103C&REV_03\3&E89B380&0&D0
Driver: n/a
Name: Intel(R) ICH8 Family USB Universal Host Controller - 2832
Device ID: PCI\VEN_8086&DEV_2832&SUBSYS_30CC103C&REV_03\3&E89B380&0&EA
Driver: n/a
Name: Intel(R) ICH8 Family USB Universal Host Controller - 2831
Device ID: PCI\VEN_8086&DEV_2831&SUBSYS_30CC103C&REV_03\3&E89B380&0&E9
Driver: n/a
Name: Intel(R) ICH8 Family USB Universal Host Controller - 2830
Device ID: PCI\VEN_8086&DEV_2830&SUBSYS_30CC103C&REV_03\3&E89B380&0&E8
Driver: n/a
Name: Intel(R) 82801HEM/HBM SATA AHCI Controller
Device ID: PCI\VEN_8086&DEV_2829&SUBSYS_30CC103C&REV_03\3&E89B380&0&FA
Driver: n/a
Name: Intel(R) ICH8M LPC Interface Controller - 2815
Device ID: PCI\VEN_8086&DEV_2815&SUBSYS_30CC103C&REV_03\3&E89B380&0&F8
Driver: n/a
Name: Intel(R) 82801 PCI Bridge - 2448
Device ID: PCI\VEN_8086&DEV_2448&SUBSYS_30CC103C&REV_F3\3&E89B380&0&F0
Driver: n/a
Name: Ricoh xD-Picture Card Controller
Device ID: PCI\VEN_1180&DEV_0852&SUBSYS_30CC103C&REV_12\4&1883782A&0&4CF0
Driver: n/a
Name: Ricoh SD/MMC Host Controller
Device ID: PCI\VEN_1180&DEV_0843&SUBSYS_30CC103C&REV_12\4&1883782A&0&4AF0
Driver: n/a
Name: RICOH OHCI Compliant IEEE 1394 Host Controller
Device ID: PCI\VEN_1180&DEV_0832&SUBSYS_30CC103C&REV_05\4&1883782A&0&48F0
Driver: n/a
Name: SDA Standard Compliant SD Host Controller
Device ID: PCI\VEN_1180&DEV_0822&SUBSYS_30CC103C&REV_22\4&1883782A&0&49F0
Driver: n/a
Name: Ricoh Memory Stick Controller
Device ID: PCI\VEN_1180&DEV_0592&SUBSYS_30CC103C&REV_12\4&1883782A&0&4BF0
Driver: n/a
Name: Realtek RTL8168B/8111B Family PCI-E GBE NIC
Device ID: PCI\VEN_10EC&DEV_8168&SUBSYS_30CC103C&REV_01\4&2EE70BA2&0&00E5
Driver: n/a
Name: NVIDIA GeForce 8600M GS
Device ID: PCI\VEN_10DE&DEV_0425&SUBSYS_30CC103C&REV_A1\4&1C8BE6B&0&0008
Driver: n/a
------------------
DirectShow Filters
------------------
DirectShow Filters:
WMAudio Decoder DMO,0x00800800,1,1,,
WMAPro over S/PDIF DMO,0x00600800,1,1,,
WMSpeech Decoder DMO,0x00600800,1,1,,
MP3 Decoder DMO,0x00600800,1,1,,
Mpeg4s Decoder DMO,0x00800001,1,1,,
WMV Screen decoder DMO,0x00600800,1,1,,
WMVideo Decoder DMO,0x00800001,1,1,,
Mpeg43 Decoder DMO,0x00800001,1,1,,
Mpeg4 Decoder DMO,0x00800001,1,1,,
DivX Decoder Filter,0x00800000,1,1,divxdec.ax,5.02.0001.1335
CyberLink Demultiplexer(NoneScramble),0x00200000,1,0,CLDemuxer.ax,1.00.0000.3930
CyberLink Audio Decoder (QP),0x00200900,1,1,CLAud.ax,6.01.0008.5323
PDR MPEG-1 Splitter,0x00805000,1,2,PDM1Splter.ax,
Full Screen Renderer,0x00200000,1,0,,6.06.6001.18063
CyberLink MPEG Video Encoder,0x00200000,1,1,P2GVidEnc.ax,6.00.0001.2226
PDR TS Information,0x00200000,1,0,pdtsinfo.ax,
CyberLink MP3/WAV Wrapper,0x00600000,1,1,P2GMP3Wrap.ax,3.07.0000.0515
DV Muxer,0x00400000,0,0,,6.06.6001.18000
CyberLink Push-Mode CLStream,0x00200000,0,1,CLStream(PushMode).ax,1.00.0000.1627
CyberLink DDR,0x00200000,1,0,PDRender.ax,
PDR Video Stabilizer,0x00200000,1,1,CLVideoStabilizer.ax,
CyberLink AudioCD Filter,0x00600000,0,1,P2GAudioCD.ax,5.00.0000.4417
Color Space Converter,0x00400001,1,1,,6.06.6001.18063
CyberLink Audio Spectrum Analyzer (HomeNetwork),0x00200000,1,1,CLAudSpa.ax,1.00.0000.0924
CyberLink Demultiplexer,0x00200000,1,0,PCMRdemuxer.ax,1.00.0000.6523
WM ASF Reader,0x00400000,0,0,,11.00.6001.7000
QuickPlay Audio Wizard (HP),0x00200910,1,1,CLAudWizard.ax,1.00.0000.1215
Screen Capture filter,0x00200000,0,1,wmpsrcwp.dll,11.00.6001.7000
CyberLink YUY2 Sub-Sampling,0x00200000,1,1,PDSubYUY2.ax,
AVI Splitter,0x00600000,1,1,,6.06.6001.18063
VGA 16 Color Ditherer,0x00400000,1,1,,6.06.6001.18063
CyberLink DV Buffer,0x00200000,2,0,PDDVBuffer.ax,
ReTimeStamp Filter,0x00200000,1,1,ReTimeStamp.ax,1.00.0000.0001
CyberLink Editing Service 3.0 (Source),0x00200000,0,2,P2GEdtKrn.dll,3.00.0000.2911
Cyberlink Scene Detect Filter,0x00200000,1,1,PDScnDt.ax,
CyberLink TimeStretch Filter,0x00200000,1,1,clauts.ax,1.00.0000.3111
CyberLink AVI Audio Time Regulator,0x00200000,1,1,PDAVI_AudTR.ax,
Microsoft MPEG-2 Video Decoder,0x005fffff,2,4,msmpeg2vdec.dll,11.00.6001.7000
QuickPlay Video Regulator,0x00200000,1,1,PCMRResample.ax,4.00.0000.0126
PDR Video Regulator,0x00200000,1,1,CLRGL.ax,
AC3 Parser Filter,0x00600000,1,1,mpg2splt.ax,6.06.6001.18177
CyberLink DVB Subtitle Decoder,0x00200000,1,1,PCMRDvbSub.ax,1.00.0000.3829
CyberLink Audio Resampler,0x00200000,1,1,PDAuRsmpl.ax,
StreamBufferSink,0x00200000,0,0,sbe.dll,6.06.6001.18000
CyberLink DV Reader Filter,0x00200000,0,1,PDDVMrd.ax,
MJPEG Decompressor,0x00600000,1,1,,6.06.6001.18063
PDR Audio Effect,0x00200000,1,1,PDaudfx.ax,
MPEG-I Stream Splitter,0x00600000,1,2,,6.06.6001.18063
CyberLink Pipe Switch,0x00200000,1,1,PCMRPipSwch.ax,1.00.0000.3215
SAMI (CC) Parser,0x00400000,1,1,,6.06.6001.18063
CyberLink Video/SP Decoder,0x00600000,2,3,P2GVSD.ax,6.00.0000.2310
CyberLink XDS Codec,0x00200000,1,0,PCMRxdscodec.ax,1.00.0000.1016
PDR SnapShotTIP Filter,0x00200000,1,1,PDSShot.ax,
Cyberlink Byte Counter Filter,0x00200000,1,1,PDByteCounter.ax,
CyberLink Editing Service 4.0 (Source),0x00200000,0,2,cledtkrn.dll,
VBI Codec,0x00600000,1,4,VBICodec.ax,6.06.6001.18000
PDR MPEG-4 Splitter,0x00200000,1,2,PDM4Splt.ax,
CyberLink File Map Sink,0x00200000,1,0,PCMRFMSnk.ax,1.00.0000.0810
MPEG-2 Splitter,0x005fffff,1,0,mpg2splt.ax,6.06.6001.18177
PDR TL MPEG Splitter,0x00200000,1,2,PDTLMSplter.ax,
Microsoft MPEG-2 Video Encoder,0x00200000,2,0,msmpeg2enc.dll,11.00.6001.7000
CyberLink SnapShot Filter,0x00200000,1,0,PDSnapShot.ax,
CyberLink CD+G Source,0x00600000,0,1,CLCdgSource.ax,1.00.0000.1230
CyberLink CD+G Decoder,0x00200000,1,1,CLCdgDecoder.ax,1.00.0000.1326
CyberLink WMV/WMA Demultiplexer,0x00200000,1,2,CLWMFDemux.ax,1.00.0000.1302
CyberLink Push-Mode CLStream,0x00200000,0,1,CLStream.ax,1.01.0000.3412
Internal Script Command Renderer,0x00800001,1,0,,6.06.6001.18063
CyberLink Video Regulator,0x00200000,1,1,P2GRGL.ax,2.00.0000.3328
QuickPlay MPEG Video Encoder,0x00200000,1,1,PCMRMpgVEnc.ax,5.00.0000.5229
P2G Audio Decoder,0x00200000,1,1,P2GAud.ax,6.01.0000.3601
MPEG Audio Decoder,0x03680001,1,1,,6.06.6001.18063
CyberLink File Map Source,0x00200000,0,1,PCMRFMSrc.ax,1.00.0000.0810
PDR Video Effect,0x00200000,1,1,CLVidFx.ax,
CyberLink Teletext Decoder Filter,0x00200000,0,2,PCMRttxdec.ax,2.05.0000.5001
DV Splitter,0x00600000,1,2,,6.06.6001.18000
CyberLink Video/SP Decoder,0x00200000,2,3,CLVSD.ax,6.00.0000.3202
CyberLink YUY2 DeInterlace,0x00200000,1,1,PDDitlYUY2.ax,
CyberLink PTS Regulator,0x00200000,1,1,PCMPTSReg.ax,1.00.0000.1209
Video Mixing Renderer 9,0x00200000,1,0,,6.06.6001.18063
CyberLink Video Effect,0x00200000,1,1,P2GVidFx.ax,1.00.0000.2030
Cyberlink TS Information,0x00200000,1,0,PCMRTSInfo.ax,1.00.0000.2923
CyberLink AudioCD (CD+G) Filter,0x00600000,0,2,CLAudioCD.AX,5.05.0000.4223
PDR DVSD Modifier,0x00200000,1,1,dvsdModifier.ax,
PDR MPEG-2 Splitter,0x00805000,1,2,PDM2Splter.ax,
CyberLink AudAna Filter,0x00200000,1,0,PDAudAna.dll,
CyberLink Scene Detect Filter 2,0x00200000,1,1,PDScnDt2.dll,
PDR Demultiplexer,0x00200000,1,0,PDDemuxer.ax,
CyberLink Audio Noise Reduction,0x00200000,1,1,P2GAuNRWrapper.ax,2.00.0000.1017
Microsoft MPEG-2 Encoder,0x00200000,2,1,msmpeg2enc.dll,11.00.6001.7000
HP VTK MPEG-1 Encoder,0x00200000,3,3,hpqvtk01.dll,100.00.0128.0000
Cyberlink Sub-Picture Filter,0x00200000,1,1,PDSubPic.ax,
CyberLink Load Image Filter,0x00200000,0,1,CLImage.ax,3.01.0000.2928
CyberLink Audio Effect,0x00200000,1,1,PCMRAudFx.ax,6.00.0000.0805
CyberLink MPEG-2 Splitter,0x00805000,1,2,P2Gm2spliter.ax,2.04.0000.2301
QuickPlay Demultiplexer,0x00200000,1,0,CLDemuxer.ax,1.00.0000.5609
XviD MPEG-4 Video Decoder,0x00800000,1,1,xvid.ax,
CyberLink VAudAna Filter,0x00200000,1,0,PDVAudAna.dll,
CyberLink EPG Decoder,0x00200000,1,1,PCMREpgDec.ax,1.00.0000.2917
CyberLink AVI Audio Time Regulator,0x00200000,1,1,PCMRAVI_AudTR.ax,1.00.0001.0213
CyberLink Audio VolumeBooster,0x00200000,1,1,P2GVB.ax,1.00.0000.1008
PDR MPEG Video Encoder,0x00200000,1,1,PDVidEnc.ax,
CyberLink DV Filter,0x00200000,1,1,PDDVTCR.ax,
ACM Wrapper,0x00600000,1,1,,6.06.6001.18063
Video Renderer,0x00800001,1,0,,6.06.6001.18063
CyberLink MPEG Splitter(Scramble),0x00200000,1,2,CLSplter.ax,3.01.0000.1508
QuickPlay SnapShotTIP Filter,0x00200000,1,1,PCMRSShot.ax,1.00.0000.2504
MPEG-2 Video Stream Analyzer,0x00200000,0,0,sbe.dll,6.06.6001.18000
Cyberlink Dump Dispatch Filter,0x00200000,1,0,P2GDumpDispatch.ax,1.02.0001.2412
Line 21 Decoder,0x00600000,1,1,,6.06.6001.18000
Video Port Manager,0x00600000,2,1,,6.06.6001.18063
Video Renderer,0x00400000,1,0,,6.06.6001.18063
CyberLink Line21 Decoder Filter,0x00200000,0,2,PCMRLine21.ax,4.01.0000.0820
PDR H.264/AVC Decoder,0x00200000,2,3,pd264dec.ax,
CyberLink Audio Resampler,0x00200000,1,1,P2GAuRsmpl.ax,1.00.0000.2625
DivX Decoder Filter,0xff800000,1,1,divxdec.ax,5.02.0001.1335
Frame Drop Filter,0x00200000,1,1,PDFrameDrop.ax,
HP VTK Rotate Filter,0x00200000,1,1,hpqvtk01.dll,100.00.0128.0000
PDR Audio Decoder,0x00200000,1,1,PDAUD.ax,
WM ASF Writer,0x00400000,0,0,,11.00.6001.7000
QuickPlay Audio Resampler,0x00200000,1,1,PCMRAuRsmpl.ax,1.00.0000.2304
CyberLink MPEG-1 Splitter,0x00805000,1,2,P2Gm1spliter.ax,2.04.0000.2301
PDR MPEG Muxer,0x00200000,2,1,PDMpgMux.ax,
VBI Surface Allocator,0x00600000,1,1,vbisurf.ax,6.00.6001.18000
CyberLink Audio Noise Reduction,0x00200000,1,1,PCMRAuNRWrapper.ax,1.00.0000.1318
CyberLink TimeStretch Filter,0x00200000,1,1,PCMRAuts.ax,1.00.0000.2108
PDR M2V Writer,0x00200000,1,0,PDM2VWriter.ax,
File writer,0x00200000,1,0,,6.06.6001.18000
Cyberlink File Reader (Async.),0x00200000,0,1,P2GReader.ax,3.00.0000.3016
CyberLink M2V Writer,0x00200000,1,0,P2GM2VWriter.ax,1.03.0000.2017
QuickPlay MPEG Video Encoder 2,0x00200000,1,1,PCMRMpgVEnc2.ax,5.00.0000.1206
PDR File Reader (Async),0x00200000,0,1,PDReader.ax,
Cyberlink Dump Filter,0x00200000,1,0,P2GDump.ax,3.00.0000.7122
CyberLink Transform Tee,0x00200000,1,1,PDTee.ax,
CyberLink Line21 Decoder Filter (QP),0x00200000,0,2,CLLine21.ax,4.00.0000.7602
CyberLink Video Stabilizer,0x00200000,1,1,P2GVideoStabilizer.ax,1.00.0000.1017
CyberLink TL MPEG Splitter,0x00200000,1,2,YCTLMSplter.ax,3.02.0000.2219
Cyberlink TS Filter Filter,0x00200000,1,1,PCMRTSFF.ax,1.00.0000.2923
CyberLink MPEG Splitter,0x00200000,1,2,CLSplter.ax,3.02.0000.3829
CyberLink SBE Filter,0x00200000,0,0,PCMRsbe.ax,2.00.0000.3207
PDR Dump Filter,0x00200000,1,0,PDDump.ax,
CyberLink DV Dump Filter,0x00200000,1,0,PDDVDump.ax,
PDR TimeStretch Filter(CES),0x00200000,1,1,clauts.ax,
CyberLink PCM Wrapper,0x00200000,1,1,P2GPCMEnc.ax,1.01.0000.0321
DVD Navigator,0x00200000,0,3,,6.06.6001.18000
PDR Dump Dispatch Filter,0x00200000,1,0,PDDumpDispatch.ax,
Overlay Mixer2,0x00200000,1,1,,6.06.6001.18000
CyberLink MPEGV Analyzer,0x00200000,1,1,PCMRmpegvanalyzer.ax,2.00.0000.3207
CyberLink MP3 Wrapper-PCM,0x00200000,1,1,PCMRmp3wrap.ax,1.00.0000.0000
AVI Draw,0x00600064,9,1,,6.06.6001.18063
CyberLink Real File writer,0x00200000,2,0,PDRMFileWriter.ax,
Microsoft MPEG-2 Audio Encoder,0x00200000,2,0,msmpeg2enc.dll,11.00.6001.7000
WST Pager,0x00800000,1,1,WSTPager.ax,6.06.6001.18000
PDR Audio Encoder,0x00200000,2,0,PDAudEnc.ax,
CyberLink VidAna Filter,0x00200000,1,1,PDVidAna.dll,
MPEG-2 Demultiplexer,0x00600000,1,1,mpg2splt.ax,6.06.6001.18177
QuickPlay Video/SP Decoder,0x00200000,2,3,PCMRVSD80.ax,8.02.0000.0508
DV Video Decoder,0x00800000,1,1,,6.06.6001.18000
Cyberlink Gate Filter,0x00200000,1,1,PDGate.ax,
Cyberlink DV Scene Detect Filter,0x00200000,1,1,PDDVScnDt.ax,
PDR WAV Dest,0x00200000,0,0,PDWavDest.ax,
CyberLink SBE Source Filter,0x00200000,0,0,PCMRsbesrc.ax,2.00.0000.3207
HP VTK Frame Grabber Filter,0x00200000,1,1,hpqvtk01.dll,100.00.0128.0000
CyberLink AudioCD Filter,0x00600000,0,1,PDAudioCD.ax,
IDM Filter,0x00200000,1,1,PDIDMF.ax,
SampleGrabber,0x00200000,1,1,qedit.dll,6.06.6001.18000
Null Renderer,0x00200000,1,0,qedit.dll,6.06.6001.18000
CyberLink WebCamera NULL Render,0x00200000,0,0,YCWEBCAMERARENDER.ax,1.00.0000.0912
QuickPlay MPEG-2 Splitter,0x00200000,1,2,PCMRM2Splter.ax,2.02.0000.2114
QuickPlay Audio Decoder,0x00200000,1,1,PCMRAudX.ax,6.01.0008.5112
CL_EVRWindow,0x00200000,0,0,PCMREvr.dll,1.00.0000.2315
MPEG-2 Sections and Tables,0x005fffff,1,0,Mpeg2Data.ax,6.06.6001.18000
Microsoft AC3 Encoder,0x00200000,1,1,msac3enc.dll,11.00.6001.7000
CyberLink Video Regulator,0x00200000,1,1,YCRgl.ax,2.00.0000.4305
CyberLink Video/SP Decoder (QP),0x00200000,2,3,CLVSD.ax,8.02.0000.0619
CyberLink Effect Decorator (YouCam),0x00200000,1,1,YCFxDec.ax,1.00.0000.0816
CyberLink Audio Decoder (HomeNetwork),0x00200000,1,1,CLAud.ax,6.01.0000.4115
StreamBufferSource,0x00200000,0,0,sbe.dll,6.06.6001.18000
CyberLink MPEG Splitter,0x00200000,1,2,CLSplter.ax,3.01.0000.1220
CyberLink TimeStretch Filter (CES),0x00200000,1,1,P2Gauts.ax,1.00.0000.2212
Smart Tee,0x00200000,1,2,,6.06.6001.18000
Overlay Mixer,0x00200000,0,0,,6.06.6001.18000
CyberLink TL MPEG Splitter,0x00200000,1,2,P2GTLMSplter.ax,3.02.0000.2219
AVI Decompressor,0x00600000,1,1,,6.06.6001.18063
CyberLink MPEG Muxer,0x00200000,2,1,P2GMpgMux.ax,5.00.0000.2221
CyberLink Video Effect,0x00200000,1,1,CLVidFx.ax,1.00.0000.2024
AVI/WAV File Source,0x00400000,0,2,,6.06.6001.18063
Wave Parser,0x00400000,1,1,,6.06.6001.18063
MIDI Parser,0x00400000,1,1,,6.06.6001.18063
Multi-file Parser,0x00400000,1,1,,6.06.6001.18063
File stream renderer,0x00400000,1,1,,6.06.6001.18063
HP VTK Resize Filter,0x00200000,1,1,hpqvtk01.dll,100.00.0128.0000
PDR MPEG1/2 Video Decoder,0x00200000,2,3,PDVSD.ax,
Microsoft MPEG-1/DD Audio Decoder,0x005fffff,1,1,msmpeg2adec.dll,11.00.6001.7000
AVI Mux,0x00200000,1,0,,6.06.6001.18000
CyberLink DVD Navigator (QP3),0x00200000,0,3,CLNavX.ax,7.00.0000.4213
CyberLink Double Pin Tee,0x00200000,1,2,PDDoubleTee.ax,
Line 21 Decoder 2,0x00600002,1,1,,6.06.6001.18063
CyberLink Audio Effect,0x00200000,1,1,CLAudFx.ax,6.00.0000.2905
File Source (Async.),0x00400000,0,1,,6.06.6001.18063
File Source (URL),0x00400000,0,1,,6.06.6001.18063
P2G Video Regulator,0x00200000,1,1,P2GResample.ax,2.05.0000.1818
QuickPlay MPEG Muxer,0x00200000,2,1,PCMRMpgMux.ax,5.01.0000.1129
P2G Audio Encoder,0x00200000,2,0,P2GAudEnc.ax,2.00.0000.4815
CyberLink HDV Source Filter,0x00200000,0,1,PDhdvsrc.ax,
QuickPlay Video Effect,0x00200000,1,1,PCMRVidFx.ax,1.00.0000.3512
CyberLink AudioCD Filter,0x00600000,0,1,CLAudioCD.AX,5.00.0000.3111
QuickPlay Audio Encoder,0x00200000,2,0,PCMRaudenc.ax,2.01.0000.2031
KsProperty Interface Null,0x00200000,1,1,PCMRKsPropertyNull.ax,9.00.0000.0000
QuickPlay Dump Filter,0x00200000,1,0,PCMRdump.ax,3.00.0000.8618
Cyberlink Video Regulator,0x00200000,1,1,PDResample.ax,
Infinite Pin Tee Filter,0x00200000,1,1,,6.06.6001.18000
CyberLink DTVCC Decoder Filter,0x00200000,0,2,PCMRDTVCC.ax,1.00.0000.2015
Cyberlink Streamming Filter,0x00200000,0,1,CLStream.ax,1.01.0000.2029
Enhanced Video Renderer,0x00200000,1,0,evr.dll,6.00.6001.18000
CyberLink Stamp Effect,0x00200000,1,1,PDStampEffect.ax,
CyberLink QuickTime writer,0x00200000,2,0,PDQTFileWriter.ax,
PDR Audio Noise Reduction,0x00200000,1,1,CLAuNRWrapper.ax,
BDA MPEG2 Transport Information Filter,0x00200000,2,0,psisrndr.ax,6.06.6001.18177
PDR MPEG-4 Muxer,0x00200000,1,1,PDM4Muxer.ax,
MPEG Video Decoder,0x40000001,1,1,,6.06.6001.18063
CyberLink LPCM Converter,0x00800000,1,1,P2GLPCMCvrt.ax,1.00.0000.1224
CyberLink MPEG Decoder,0x00600006,2,3,P2GMVD.ax,5.00.0000.0929
WDM Streaming Tee/Splitter Devices:
Tee/Sink-to-Sink Converter,0x00200000,1,1,,6.00.6001.18000
Video Compressors:
WMVideo8 Encoder DMO,0x00600800,1,1,,
WMVideo9 Encoder DMO,0x00600800,1,1,,
MSScreen 9 encoder DMO,0x00600800,1,1,,
DV Video Encoder,0x00200000,0,0,,6.06.6001.18000
MJPEG Compressor,0x00200000,0,0,,6.06.6001.18063
Cinepak Codec by Radius,0x00200000,1,1,,6.06.6001.18000
DivX® 5.2.1 Codec,0x00200000,1,1,,6.06.6001.18000
Intel IYUV codec,0x00200000,1,1,,6.06.6001.18000
Intel IYUV codec,0x00200000,1,1,,6.06.6001.18000
Microsoft RLE,0x00200000,1,1,,6.06.6001.18000
Microsoft Video 1,0x00200000,1,1,,6.06.6001.18000
XviD MPEG-4 Codec,0x00200000,1,1,,6.06.6001.18000
Audio Compressors:
WM Speech Encoder DMO,0x00600800,1,1,,
WMAudio Encoder DMO,0x00600800,1,1,,
IMA ADPCM,0x00200000,1,1,,6.06.6001.18063
PCM,0x00200000,1,1,,6.06.6001.18063
Microsoft ADPCM,0x00200000,1,1,,6.06.6001.18063
GSM 6.10,0x00200000,1,1,,6.06.6001.18063
CCITT A-Law,0x00200000,1,1,,6.06.6001.18063
CCITT u-Law,0x00200000,1,1,,6.06.6001.18063
MPEG Layer-3,0x00200000,1,1,,6.06.6001.18063
Audio Capture Sources:
Microphone (High Definition Aud,0x00200000,0,0,,6.06.6001.18000
Midi Renderers:
Default MidiOut Device,0x00800000,1,0,,6.06.6001.18063
Microsoft GS Wavetable Synth,0x00200000,1,0,,6.06.6001.18063
WDM Streaming Capture Devices:
HD Audio Muxed capture,0x00200000,1,1,,6.00.6001.18000
HP Webcam,0x00200000,1,2,,6.00.6001.18000
WDM Streaming Rendering Devices:
HD Audio SPDIF out,0x00200000,1,1,,6.00.6001.18000
HD Audio Speaker,0x00200000,1,1,,6.00.6001.18000
BDA Network Providers:
Microsoft ATSC Network Provider,0x00200000,0,1,MSDvbNP.ax,6.06.6001.18061
Microsoft DVBC Network Provider,0x00200000,0,1,MSDvbNP.ax,6.06.6001.18061
Microsoft DVBS Network Provider,0x00200000,0,1,MSDvbNP.ax,6.06.6001.18061
Microsoft DVBT Network Provider,0x00200000,0,1,MSDvbNP.ax,6.06.6001.18061
Microsoft Network Provider,0x00200000,0,1,MSNP.ax,6.06.6001.18177
Video Capture Sources:
HP Webcam,0x00200000,1,2,,6.00.6001.18000
CyberLink Web Camera Filter,0x00200000,0,1,YCWebCameraSource.ax,1.00.0000.0912
Multi-Instance Capable VBI Codecs:
VBI Codec,0x00600000,1,4,VBICodec.ax,6.06.6001.18000
BDA Transport Information Renderers:
BDA MPEG2 Transport Information Filter,0x00600000,2,0,psisrndr.ax,6.06.6001.18177
MPEG-2 Sections and Tables,0x00600000,1,0,Mpeg2Data.ax,6.06.6001.18000
BDA CP/CA Filters:
Decrypt/Tag,0x00600000,1,0,EncDec.dll,6.06.6001.18177
Encrypt/Tag,0x00200000,0,0,EncDec.dll,6.06.6001.18177
XDS Codec,0x00200000,0,0,EncDec.dll,6.06.6001.18177
WDM Streaming Communication Transforms:
Tee/Sink-to-Sink Converter,0x00200000,1,1,,6.00.6001.18000
Audio Renderers:
Speakers (High Definition Audio,0x00200000,1,0,,6.06.6001.18063
CyberLink Audio Renderer,0x00200000,1,0,CLADR.ax,6.00.0000.2108
CyberLink Audio Renderer,0x00200000,1,0,cladr.ax,6.00.0000.2812
Default DirectSound Device,0x00800000,1,0,,6.06.6001.18063
Default WaveOut Device,0x00200000,1,0,,6.06.6001.18063
Digital Output Device (SPDIF) (,0x00200000,1,0,,6.06.6001.18063
DirectSound: Digital Output Device (SPDIF) (High Definition Audio Device),0x00200000,1,0,,6.06.6001.18063
DirectSound: Speakers (High Definition Audio Device),0x00200000,1,0,,6.06.6001.18063

Try updating your graphics card and sound drivers. I know Nvidia just released some new ones and your sound drivers are from 2006.......

The newer Nvidia Drivers actually slowed me down more, so I'm going to revert to some older ones.

*sorry for not replying!
Yeah, the 18x.xx nVidia drivers have a number of issues (more than the usual) across the 8000 and 9000 series.
-
Did changing core affinity and AA settings have any effect?

Core affinity seemed to boost the frame rate a little, but according to FRAPS, my frame rate hovers between about 19 and 10 all the time.