7900GTO errors only with 8xAA?

[einer2060]

I have a 7900 GTO, it runs nice, but i wanted to sell it and saw the last day that i have errors in atitool and GRAW2 when doing 8xAA, only 8x, at 4xAA there are no errors.
Tried different drivers, same.

In et:qwars demo no errors, also no errors in q3, q4, cs1.6 or Warcraft3, hmmm.

Not normal right?

 

[silent-circuit]

RMA it if possible.

 

[Domini]

7900s cant do 8x AA

they can do 8xS if thats what you meant.

its also possibly the game that is the problem.

 

[einer2060]

Game yes, but atitool also?

In the drivers i have 8xAntialiasing. In the et:quakewars demo i also have 16xAA .

And some guy at a pc selling company sad to me he played UT2004 on a 7900GTO with 8xAA.