[Zoolander]

Hey,

I'm not an expert yet on OCing, but if you have a chance run some benchmark's. See if you can get your comp to lock up, also see if you can get it to lock up with your stock cpu speed. If it lock's up at all I would remove your water block, and replace it with your stock fan. Then disconnect your pump from your power supply then do the same test's at your stock cpu speed. If it locks up again then it's probably not your power supply, but if it does then it is your power supply.

Davis