Been having this crash as well. Followed the mod install guide, started new game, and *bam* every time, it crashes in this location.
Tried changing graphics settings, turning hardware acceleration off, turning audio acceleration off, D3D wrapper, D3D window program to run the game in a window - nothing fixed anything.
The only thing that I could pin down is that, if you just stand at the start area (the entrance) and don't move, as soon as this NPC walks out of the shadows from behind Yvana, the game crashes every time without fail.
Can anyone else who is crashing here confirm that this happens as well?
*** Addendum ***
I quicksaved here, exited the game, then deleted all the files in the "cache" and "temp" folders, and reloaded the game. No crash. May not work for everyone but it's worth a try.
Post edited December 20, 2010 by Stitched