Computer locks up during certain games, event viewer included

Britton30 said:

Forgive me here, I haven't read the entire thread, but if you are overclocking anything, revert back to stock speeds. An overclock may cause an event ID 41.

Sorry to reopen this but this problem was fixed. I uninstalled the sound driver from each USB port I had plugged it into and the problem never came up again. So yeah im going to mark this thread as fixed

Ok... so it turns out the problem may not be solved after all. It had started to occur again. This time i was playing guild wars 2 but i ALSO have a second monitor plugged in which i had band of brothers playing so i could watch that during the boring moments of GW2. About 30 minutes to an hour in the game the computer just locks up. I also had HWmonitor running at the time and all the temperature values for the graphics card and cpu were well withing safetly limits.

Anyone want to take a guess at what might be causing the problem?