No LED lights on Power button, PC wont boot.Fans working and MOBO

My machine runs as normal, all the fans are working. My PSU and Video Card is quite new, I upgraded them over a year ago. No problems since today my computer wont boot up.

My moniter is blank, there is no light on the keyboard, so Im assuming it has something to do with the MOBO. But the there is a GREEN LIGHT on in the MOBO

Already tried unplugging the Jumpers, the CMOS battery, RAM, the 4pin and 24pin connectors. Holding the Power button for 30-60 secs(with Power cord off)

I tried everything I could think of.

Any help Folks?




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Specs:
MoBo: AsusTEK P5QL/EPU
CPU: Intel® Core™2 Quad Processor Q9400 at 2.66 GHz
GPU: GTX 760 4GB DirectCU II
Memory RAM: 6GB
OS: Windows 7 64-bit
PSU: Corsair CX750M

BorisTheAnimal said:

Have you tried having different Ram setups like only having 4GB?

Tried removing the RAM, still getting the same result.

Its ok Problem Solved. All i had to do was REPLACE THE CMOS battery from the motherboard. It might appear that the Cmos battery has died. Had this MOBO for almost 7 years now.
Thanks guys for your help anyway.