I've installed xp pro with bare minimal hardware installed, i.e. the motherboard/hd/cd rom/mouse/monitor and keyboard and not connected to the net. The o/s installs fine but when i turn on the pc the o/s crashes and the pc reboots, i've tried installing xp pro with 2 other discs and i get the same results. I'm wanting to test the motherboard to see if that's the cause of the problem but don't know how to test it, anyone know how i can test it to see if there's any fault on it?