graphics problem :(

[pc-modd]

i have recently installed windows because of many problems with software and hardware not working etc, one of the problems was that there seemed to be a problem with the graphics not just in games but in general use, when a window is dragged across the screen it laggs a lot, i have now installed a clean copy of xp and the other problems are fixed but this one remains.

i have tried a different graphics card and this did not fix the problem and i can not think of what else may be causing this, i would appreciate any feedback that anyone could give as to what the problem may be

 

[pc-modd]

i fixed it, it was set up in safe mode in ATI catalist at minimum settings