Shutting Off After 20 Seconds

[FrozenComp]

Hey guys, I just recently put together my system. After i installed everything and turned it on, Everything is fine for 10-15 seconds. I Notice that it doesnt power up mouse, keyboard, And give a signal to monitor. So is there a reason this is happening? And is it defective?

My specs:

Evga 790i FTW edition
Core 2 Quad @ 2.66 Ghz(soon to be overclocked to 3.2)
2x2 4GB Intel extreme 1600mhz
Xfx 260 gtx black edition in SLI
Thermaltake V1 AX(Cpu fan)
4 80mm Fans(2 With led lights)
1000 watt Ultra x3
80 GB HDD

Also i have an old case: Antec Plusview ll But everything fits in.

Thanks in advance

 

[hunter315]

Have you gone through the checklist?
http://www.tomshardware.com/forum/261145-31-read-posting-boot-problems

 

[FrozenComp]

Actually i Noticed that i had a Post-Code error 1C "Test CMO's and Check Battery Fail" So does this mean i have a bad battery?? Or i clear my CMO'S??

 

[m4rmite]

have you removed the cover from the battery?
mine came with a piece of thin card that stopped the battery from draining while in stock(i presume)
check the battery doesnt have anything on it like that

 

[jsc]

Actually i Noticed that i had a Post-Code error 1C "Test CMO's and Check Battery Fail" So does this mean i have a bad battery?? Or i clear my CMO'S??

You mean the little 2032 battery that's about the size of a quarter?

It's very rare for one of those batteries to be bad right out of the box, but it is possible. Replace it.
Clear the CMOS, then try again.