Hey guys,
I don't know how many of you know about Large Address Aware - it's an application thanks to which programs can use more than 2 gigs of memory on x64 systems. Quote from original topic on techpowerup.com:
So, how does this apply to GTA IV, you ask?
Wonderfully!
After applying the LAA flag to GTAIV.exe, my game is much more stable. It might be just a placebo effect, but it feel smoother, textures pop up faster and it crashes less (from 15 mins. to about 30 - 45).
Link to the application and instructions how to use it are here - http://www.techpowerup.com/forums/showthread.php?t=112556.
It also works with other games!
Just remember, you must have x64 Windows to use it.
Try it out and let me know if it worked for you!