Please Help computer wont Post

[lillazy23]

Hey guys, These are the components I recently purchased

AMD 1.2 Tbird
Abit KT7A
Quantum 40 gig ATA 100
Elsa Gladiac Geforce GTS
256 Crucial Ram
Coolermaster 6h11
SB X-Gamer
InWin 300 watt case

When i Finally connect all the cables, wires etc. I press power only fans turn, all the light on the case are on, also HD light is on. I dont hear the HD spin or any beeps and monitor has no power. I checked all wires, took out cards and inserted back in, took out cpu made sure it was in right. Still had same problem, so i tried connecting ony video card and ram, still nothing. I thought the motherboard was damaged so i returned it for a MSI K7T Turbo-R. Brought it back home connected everything, pushed power still same problem. The MSI has a Diagnostic LED, I got 4 red lights on it and i checked the manual it says The processor might be damaged or not installed properly. I dont know why it would be damgaged since i just purchased it. Anybody know what else could be the problem??? I dont think it could be the cpu, but then i dont know what else could be the problem. Am i missing anything?? please help 🙁

 

[Desciple]

Just my $.02... I had the same probs (different mobo though), turned out to be the PS. Even though I tested all the voltages at the ATX connector and all were at spec, mine didn't POST until I swapped for a know good power supply.

EDIT: BTW, it was a brand new PS in a new case I just bought.

Hope this helps.

Cheers,
Desciple