Gawd...I'm reading thru the first 2 pages and my mind is screaming..."Change the CMOS Battery before you go buying stuff"!!!! Finally I saw someone post about "clearing the CMOS"...and I'm thinking, Ok, we may start getting on the right track here 
Low power CMOS battery can cause this type of behavior and I've seen it soooo many times that it's completely overlooked, then they buy a new MB and everything works. Then later on they find out all they really needed was a new MB battery....ouch..expensive repair.
There is a definite checklist people should go thru before they start replacing parts, and the MB battery should be high on the list but it's too oft overlooked.
Change your battery Bryce, and most definitely get some top thermal paste on that CPU heatsink. I'm surprised an OC'd cpu without paste ran for that long and at not too bad temps.

Low power CMOS battery can cause this type of behavior and I've seen it soooo many times that it's completely overlooked, then they buy a new MB and everything works. Then later on they find out all they really needed was a new MB battery....ouch..expensive repair.
There is a definite checklist people should go thru before they start replacing parts, and the MB battery should be high on the list but it's too oft overlooked.
Change your battery Bryce, and most definitely get some top thermal paste on that CPU heatsink. I'm surprised an OC'd cpu without paste ran for that long and at not too bad temps.
My Computer
At a glance
Vista Ult 64bit - Windows 7 Ult 7264 64bitIntel Core 2 Duo E67504 G's Crucial Ballistix TracerBFG Nvidia 8800 GTS 340
- Computer Manufacturer/Model Number
- Personal Build
- OS
- Vista Ult 64bit - Windows 7 Ult 7264 64bit
- CPU
- Intel Core 2 Duo E6750
- Motherboard
- Asus Commando
- Memory
- 4 G's Crucial Ballistix Tracer
- Graphics Card(s)
- BFG Nvidia 8800 GTS 340
- Sound Card
- Creative Sound Blaster X-FI Platinum FATAL1TY
- Monitor(s) Displays
- 2-22" HP W2207 LCD
- Screen Resolution
- 1920 x 1080
- Hard Drives
- 3 x 500G WD Caviar SATA II
- PSU
- Enermax Noise Taker II 600W
- Case
- NZXT Lexa Classic (dual doored & windowed)
- Cooling
- Zalman 9700 CPU cooler - 4 x 120mm, 1 x 90mm fans
- Keyboard
- Logitech MX 5500
- Mouse
- Logitech MX Revolution
- Internet Speed
- Blazing...