wild guess your power supplys skimmpy get a 450 to help out
I'm running a pentium 4 3.0 ghz chip on an intel d865gbf board, with an ati 9800pro video card, 512 kingston dual channel ram, turtle beach santa cruz sound card, 2 WD hard drives (which have worked fine on my old pc), DVD-ROM and DVD+-RW drives. This is powered with a 380 watt power supply.
After installing this all in my new case, I turn on my computer for the first time. It POSTs fine, but when it comes time for windows to start up, my computer reboots itself. Why is it doing this? What could be malfunctioning? Thanks.

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