Flight Sim Problems.....Please Help

[Guest AirForcePilot]

Hey everyone. FS 2004 and FSX are both freezing up on me after about 45 minutes to an hour....each followed by the "Send Error Report" window. I've tried to find a solution everywhere but no luck. Recently I upgraded my power supply, ram, and video card but other games like COD World at War run fine for hours with no problems. I never had this problem before the hardware upgrade so I'm not sure. My specs are:AMD X2 4400Asus A8N-SLIEVGA GeForce 9800 GX2 (I had a Asus 7800GTX)4GB OCZ PC3200 (I had 2GB of Corsair XMS)Dual WD Raptor 150s in Raid 0Any help is greatly appreciated. Thank you.

[Kosta 122]

Are you using any ASUS utilities?!

[Guest F15Driver]

Check your anti-virus. I had an identical problem a couple years ago, even after I "closed" the program in the icon tray, it still caused FS9 to crash about 45mins into the flight.I currently use Avast anti-virus and close it out with FSautostart prior to loading FS9--no issues.F15Driver