Hello, so this issue arose some time ago, but my computer from time to time randomly restarts or turns off. At times when it restarts, I get no video, so I cut it off and it won't come back. Same issue as when it shuts down, I hit the power, the fans will spin and it quits on me. The only remedy is to take the processors power connector from the motherboard. So my question is, is this a cpu, psu or mobo issue? EVGA 256-P2-N615-TX GeForce 7600GT 256MB GDDR3 PCI Express x16 Video Card A-DATA 2GB (4 x 1GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory (underclocked to 667, 3006GB found) Intel Core 2 Duo E6300 Conroe 1.86GHz LGA 775 Processor Model BX80557E6300 ASUS P5B (motherboard) POWER SUPPLY CMAX500W CR-550B BKRT Linksys Wireless-G Card (disabled) Creative Soundmax Audigy SE ASUS SATA DVD-RW Drive 320GB SATA Seagate HDD 500GB SATA Seagate HDD 80GB PATA Maxtor HDD (Primary OS) Windows Vista 32-bit USB thing that came with the motherboard. Goes into the motherboard's USB thing instead of a PCI. O.O Plugged into the PC I have: MI Keyboard, 20 bucks at walmart? Razer Copperhead mouse T-Mobile Dash Ethernet Cabel Thanks for reading.