Very strange problem, please I need help!

aethecrash

Honorable
Apr 11, 2012
19
0
10,510
Hi guys, im having annoying problems lately with my computer, after using my computer for a while usually 12/14hours of work and also for the past days it only crashes at around 4 am but during the day it runes smooth, the monitor would just go black and the pc restarts, sometimes it will restart with no problems, and other times, it does the double beep sound, and hangs on there. If I move my one stick of ram to another port on the mobo it would work, but the next day it would crash again, and i have to keep swapping the ports quite frequently.
Strangely it only happens when im on youtube or surfing on the net or if i leave my pc there on witout using it but, if im playing or running any applications like After Effects it will not crash.
I tried changing my ram with other ones that i had (3 sticks) nothing, my PSU is quite new.


My specs:
GPU: Nvidia GeForce GTS 450 (KFA2 edition)
CPU: AMD Phenom 955 X4 (3.2Ghz)
PSU: Corsair CX 500
Mother board: ASUS m4a78

Thank you in advance :)
 
There are several different varieties of that CPU. Some require at least a motherboard PCB (Printed Circuit Board) Revision number of at least 1.02G. The BIOS version number you are using may also be a factor.
Phenom IIX4 955 (HDX955FBK4DGI)
Phenom IIX4 955 (HDX955FBK4DGM)
Phenom IIX4 955 (HDZ955FBK4DGI)
Phenom IIX4 955 (HDZ955FBK4DGM)
 

aethecrash

Honorable
Apr 11, 2012
19
0
10,510


its the phenom ii x4 955 black edition HDZ955FBK4DGM