Low Frame Rates In GTA IV

[dell44223]

My Setup
i5 2500k
msi GTX 560
8gb Ram
msi z68mag45-b3 mobo
corsair 600w psu
corsair 400r case
Windows 7 x64

Yes I have all the latest drivers.
So I load up GTA IV, Optimize video, and start the game. It runs at like 9 fps, so I edit some settings and get it to 20 fps, on a 560 card. Help?

 

[dell44223]

I've managed to get it running again (broke it idk how). All settings are on low and it runs at 20fps. JC2 runs at 60fps...

 

[the great randini]

do you still have drivers installed from an old video card, maybe an amd one?
are you running any software to overclock the card?

 

[centaurius]

Depends on your resolution also. GTA 4 is a demading game thats ins't optimized for PC. YOu have installed the latest patch of the game?