
So ive just finished building my new system and after a couple of seconds of powering up it auto shuts down and i have no idea what the problem is... ive managed to access the bios but the same thing happens.
Ive had some issue fitting the heatsink, with it seeming to wobble however ive been assured this flexing on its fastenings are normal...
Please help!!! My specs are as follows:-
Intel Core i7 920 D0 Stepping (SLBEJ) 2.66Ghz (Nehalem) (Socket LGA1366) - Retail
XFX Radeon HD 4870 xXx 1024MB GDDR5 TV-OutDual DVI (PCI-Express) - Retail (HD-487A-ZDDC)
Foxconn Renaissance Intel X58 (Socket 1366) PCI-Express DDR3 Motherboard
Antec 900-2 Nine Hundred Two Ultimate Gaming Case - Black (No PSU)
Coolermaster Real Power 620w Modular Power Supply
OCZ Gold 6GB (3x2GB) DDR3 PC3-10666C9 Low-Voltage Triple Channel (OCZ3G1333LV6GK)
Western Digital Caviar Black 640GB SATA-II 32MB Cache - OEM (WD6401AALS)
Noctua NH-U12P SE1366 CPU Cooler (Socket LGA1366)
LG GH22NS40 22x DVD±RW SATA Dual Layer ReWriter (Black) - OEM