I was trying to backup a movie using a program called dvdfab and it got stuck at like 20% with the the timer still going. Then all of a sudden I got a bsod that said something about "nvstor32.sys." Does anyone know what that pertains to? I recently overclocked my memory in sig from 800mhz to 1100mhz from stock timings of 4-3-4-8 to 5-5-5-15. It booted up in windows fine and I played bf2142 for a while with no problems. Could it be the memory that caused the bsod? Should I up the voltage a little from 2.2v stock?