Game crashes: questions and answers.

2 GHz Core2Duo
2 GB DDR2
x4500 - integrated...

but it's enough for the game... especially with medium settings...
it runs great on a girl's XP, so I don't understand the difference...
only in Windows...
The latest DirectX is installed...

Any other ideas??((..

The most annoying thing is that the Castle appears for just a few seconds, and then it crashes...