Help! Just built new system, screen black

[keymoo]

Hi,

I've just built a new system, plugged it all in and the screen is black. i.e. nothing is showing up. CPU, System fans are on, HD spins up, and PSU obviously is on. I am using the integrated video VGA and I also tried the HDMI-DVI on my monitor.

Spec:
ASRock FM1 A55M-HVS
AMD Llano A6-3650
Corsair Vengeance 8GB (2x4GB) DDR3 1866Mhz Memory
Corsair 430W V2 CX PSU

Any ideas?

 

[RJC]

All power connections connected including 4/8 pin for cpu power.
Also try a CMOS reset and check the ram is in the correct slots.

 

[keymoo]

Yup, that was it! All working now, thanks.