I recently picked up an old compaq deskpro pentium 2, with an 8gb hard drive and some mixed-and-matched parts to rebuild. The hard drive had Win 98, which was working fine. I tried to get into the BIOS to install XP and it froze, so i shut off and restarted. Unfortunatley, the computer wouldn't restart. It just beeps an annoying amount of times, the cd drive spins, and then nothing else happens. I am completely stumped and worried, any help would be greatly appreciated.