Im trying to trouble shoot a PC over the phone where the monitor works and then when windows starts it goes into standby (the monitor), but it works fine up to the Windows XP Pro screen with the blue thing.

When I setup the PC I had it conencted to my PC by s-video and never connected a VGA screen, I thought maybe it was set to a resolution the monitor didnt support but its at 800x600 in safe mode so I guess it uses the same in normal mode, also the same monitor worked on that PC before.

The video card is onboard the MSI K7N2G ILSR motherboard.

What could be causing this?

Thanks