Hey there! I really need help with this problem.
I have just ordered a new video card, HD 5750 to replace my old one (8800GT)
and it should work fine. My old card was able to run GTA IV fine in low settings. And everybody knows HD 5750 is better than 8800GT.
So when my new card came in, i ran GTA IV. It worked fine until i finished first mission.
Then when i got out to the street it began to lag. I set the settings to low. It still lagged. Kept on lagging...
Please help me :(
(BTW my GTA IV is 1.0.7.0 so its not first version ;)