Hi guys. I have a problem when playing GTA IV. I have installed the game on 3 desktops.
The first desktop had a Core 2 Duo and an 8800GT. It ran GTA IV at about 20 FPS, but at least it ran.
The second desktop had an i7 920 and GTX 480. It would run GTA IV on the highest settings while I was inside my safehouse, but as soon as I stepped outside, it went to 1 fps. I was using an Nvidia beta driver for this machine and I have not updated it since, but I'm not sure that is the problem because my third desktop is having a similar problem with a different driver.
The third desktop has an i7 870 and GTX 470. I've restarted the game on this one, so I am only at the part where you drive away from the dock to go see your cousin's house. I first tried the 260.63 beta drivers, and the game ran at 60 fps as long as I didn't move anywhere. As soon as I moved anywhere, whether it was driving or walking, the game got extremely laggy. The sound, however, continued to play at normal speed. I could move my mouse around and still stay around 60 fps, but I couldn't move anywhere without the lag. I then tried the 258.96 official drivers, but the same problem still occurs. It does not matter what my graphic settings are. Cut scenes do play fine at about 30 fps.
It doesn't make sense for the game to be laggy on an i7 870 and GTX 470 because my Core 2 Duo and 8800GT were able to play it. I've also seen videos of people successfully playing on a GTX 480. Does anyone know why the game is doing this or how to fix it? The problem is only GTA IV. My other games work fine on my second and third desktops.
The first desktop had a Core 2 Duo and an 8800GT. It ran GTA IV at about 20 FPS, but at least it ran.
The second desktop had an i7 920 and GTX 480. It would run GTA IV on the highest settings while I was inside my safehouse, but as soon as I stepped outside, it went to 1 fps. I was using an Nvidia beta driver for this machine and I have not updated it since, but I'm not sure that is the problem because my third desktop is having a similar problem with a different driver.
The third desktop has an i7 870 and GTX 470. I've restarted the game on this one, so I am only at the part where you drive away from the dock to go see your cousin's house. I first tried the 260.63 beta drivers, and the game ran at 60 fps as long as I didn't move anywhere. As soon as I moved anywhere, whether it was driving or walking, the game got extremely laggy. The sound, however, continued to play at normal speed. I could move my mouse around and still stay around 60 fps, but I couldn't move anywhere without the lag. I then tried the 258.96 official drivers, but the same problem still occurs. It does not matter what my graphic settings are. Cut scenes do play fine at about 30 fps.
It doesn't make sense for the game to be laggy on an i7 870 and GTX 470 because my Core 2 Duo and 8800GT were able to play it. I've also seen videos of people successfully playing on a GTX 480. Does anyone know why the game is doing this or how to fix it? The problem is only GTA IV. My other games work fine on my second and third desktops.