I have recently built a new PC here are the stats. INTEL CORE 2 DUO E6600 ASROCK SKT-775 CONROE945G-DVI 2GB DDR2 667MHz RAM A 500W PSU Basically when I start it up the monitor has no signal, and the light just flashes. I've tried multiple monitors to no avail. I'm using the graphics card thats built into the MoBo. Also all these parts are brand new. Anyone has any ideas would be much appreciated.