I had a similar situation. If you overclock try scaling it back. Just doing that made my game go from unable to finish a single game with saves crashing within moments of reloading, to no more minidumps. My overclock was completely stable for 3 hours in the stress test, but for whatever reason sins didn't like it.

Alright, thanks to both. Wasn't sure if a game save would help any bit. However, I have noticed that whenever my computer heats up, it begins to fail. I'll send the game saves in ASAP.