Re: Desktop problem.
I had a similar issue like that with my computer not long ago. It is a 95% that the motherboard has died. What CPU do you run? Do you game? What's your budget?
XPEX Vortex 3620 Mid Tower, Rosewill 450 Watt PSU, MSI P6N SLI Platinum 650i, Intel Celeron D 356, 2GB G.SKILL DDR2 800, Western Digital 40GB, (2) EVGA 7950GT 256MB Video Cards in SLI, HP DVD Multi-Burner, Windows XP.