problem with graphics

I have a problem with the game graphics .When I start the game I see only shreds,like when you set the refresh rate wrong on your monitor ,so the game works but I just cant see clearly the image.This is strange because I already played it before on win98(I still have 98')and it worked fine.I tried changing the resolution,refresh rate and it still woudn't work.
Thanx

Try re-installing the game, update your video card drivers and maybe even update DirectX to 9.0c http://www.microsoft.com/directx

I had similar graphic problem with BR game when I minimized it and then maximized it back. But it was on my old Voodoo Banshee. Since i got a new card, the problem vanished.

didnt have the exact problem but bro put new video card in comp. fixed the problem but not streight away must of been a 'thing' because we took new one out put old one in and it was working!