Help! big problem!

my pc hangs when its aready gametime, when 2-3min have past my pc hangs. when im simulating or arranging rosters etc. the game is ok and there is no problem. i also tried to minimize all the video settings etc. i met all the system requirements and 2k9 is the only program that is running. i also tried to re install the game but it has no change. anyone knows how to fix this? sorry for my bad english! tnx

yeah, I have that same problem with my GTA4...

Please post your specs

here's my specs:

AMD Anthlon X2 Dual Core Processor 4200+
2.21GHz, 1GB RAM
NVDIA GeForce 7300GT 512MB
windows xp sp3