[Vitez]

I have occasionally screen flashes only in Full Screen mode. But that is a minor problem because it doesn't affect the gameplay.
The major problem are crashes with soundFX turned on (as already described in the "Game crashes with XP" thread).
That happens in both full screen and windowed, DirectX and GDI, 640x480 and 800x600, mouse clicks on and off, win98 compatibility mode on and off. I even tried turning hardware acceleration and all audio codecs except the MP3 one off, but without positive result..

hope this could help