that's right i'm running on 1024x768 with sparky_hi
back when i was on 3.9 it was fine, but when i pumped up the anti-aliasing to max, i got these lines but it was fine at application preferences. now with 4.4 its like that no matter what setting i put it at. and after I installed 4.4, there have been a number of times where i got a weird blue screen of death during windows startup(the windows 2k title page) and it had something to do with a bad software install(maybe) anyways, the only way to get rid of it was to go into safe mode, unistall ATI, and then reinstall it.
maybe this info will help you guys help me?