Thanks. I dont mind if its not ultra settings, just resonably good quality. maybe some settings high some medium. Also another question, is my GPU failing? because when gta iv is loading my gpu makes a strange high pitch noise. or is that my PSU?
The noise could be coil whine from either the GPU or PSU. That can happen when you stress those components. There isn't much you can do about it, though it isn't necessarily a sign that either is failing. As long as your system isn't shutting down while playing, and you aren't seeing artifacts on screen while playing, you should be okay.