Download Smart Exception. It's in the "Free Stuff" area. Heck, if you just send us the crash address that would tell us a lot about what the issue is.
That way we could find out if it's a graphics bug in our stuff, a hardware compatibility, something. As you can imagine, we play the thing for hours and hours without crashes.
A) We're running the game differently from yours.
We are making hardware assumptions.
The build machine is mine machine at the office:
P4-3.2Ghz Dell box with an ATI 9800 Pro in it.
What's an MCSE btw?