openGL flickers when full screen - 8x00 range

[Necuno]

seems to be on certain old games when it goes in full screen using openGL the thing flickers heticly, windows mode gone.

anyone had this before ?
...

xp sp2
8800gt
core2quad
169 forceware

 

[Necuno]

-somehow fixed it with nHancer, not sure what i changed but problem is gone




:update

ticked, force AA off for spesific game