Error 41 BSODs Help

[Modred189]

Today, after no hardware changes, I have twice gotten this error, only while playing MW2:

I have no idea what it is, and googling it gives non-specific results.
Any ideas?

 

[Dangman]

Read the Basic Troubleshooting Guide

 

[Modred189]

Well the only thing I see there that I am missing is internal case temps which are all fine. Drivers are all up to date (no not the bad nvidia ones). Only the cpu is overclocked, and then only slightly. RAM passed a 2 hr test.