Gigabyte GA-7n400 Pro2 black screen on boot. New system.

[shafts]

I have made a new system with a GA-7n400 pro2 , BArton 2500 , Corsair 3200 value Dual channel 1g, Gigabyte 9700 pro , Raptor 36. I have made all the connections but when I turn the system on I still get a blank screen. The monitor is still flashing green on power as if system isn't on. I have swopped out the cpu,memory and video card with what I know to be working but still have same effect. I also have a second Mobo but it is doing the same thing.
BTW I have a enermax case with 350 watt PS.

Heeellllppppppp .......

Thanks

 

[Gravity]

Um, do you have the special MB connector that goes into the mb near the cpu? Otherwise, remove everything but the processor and hsf and try again. You should get a series of beeps if the board is alive. Otherwise, the board might be doa.

Also, check to ensure that the board is not grounded out on the case somehow. I did that once, had a spare screw under the board shorting the board so it wouldn't boot.

Keep us posted,