ATI Radeon 9600XT 128
Asus A78NX-X Motherboard
Computer would turn on and pass bios then turn off booting windows. Eventually it stopped turning on. Put in a new power supply today and now it turns on but does not reach bios. It does not beep too passing BIOS as it used to but probably because it doesn't reach BIOS.
Does the motherboard battery do anything for the BIOS? The computer is over 7 years old so it is definitely possible.