When you say you have downloaded setup, does that mean you have 1 setup.......exe & 5 .bins?
What happens when you try to run setup_nwn2_complete_188.8.131.52.exe?
Hey I'm also having troubles installing NWN 2. When I run the setup_nwn2_complete_184.108.40.206 (1) Installer it tells me the Installer needs the next part (.BIN) file. telling me to specify the location of part 5, I created a file folder and put every file in there and still no luck?
I've got the same problem as Darren.
Edit: Solved the problem. Somehow I used the the setup exe of NWN 1 to install the bin files of NWN 2. Ooops, that wouldn't work. Stupid me.