Windows 7 BSOD while gaming

[Solaris Skyfire]

Ok, I was playing an online game last night, and i noticed the cooler was running a lot more than usual. After a while of playing the system blue screened and gave me the error code

0x0000007f (0x0000000000000008, 0x0000000080050031, 0x00000000000006f8, 0xfffff8000350ef26).

I have seen plenty of BSOD's before, but i've never seen the 7f error code.

Is it an overheating error or something worse.

 

[ur6beersaway]

Anit-virus crap=http://support.microsoft.com/kb/822789