black startup screen following 1st installation

[Asgar]

I just make a single mounting with the following configuration:
mobo p35 neo-f, a core 2 duo, a hard drive Samsung SpinPoint F1 S-ATA 320 GB and G SKILL KIT EXTREME2 2 X 1 GB, a POWER Supply 420, and a 3D graphics card Radeon HD club 3450 256 MB.

When powering up the power supply turns on, the heatpipe runs, but screen stays black so I wonder if it does not come from the graphics card or should it be otherwise supplied by the port?

[EINSTEIN_007]

Follow the link here: http://support.microsoft.com/kb/155053

[newtech]

I think it has to do something with your PSU. It might not be handling enough power for your specifications. Try to put a PSU 500-600 Watts and see if it works.

[nitesh mehta]

Could be a temperature problem due to OC. Do you have, by coincidence, an onboard-videocard on your mainboard? Or an old one from another PC, so you could do a test? What you also can do in case of temperature problems is to open the computer-case (remove the side-piece) for a while so the temp inside the case won't get so high. Then see if the problem still occurs.