so a basic system i have (duron 1.8, 768mb DDR 2700, 80gb HD, dvd-rw, cd-rw, old 64mb geforce agp vid card, old soundblaster, firewire pci card, 2 80mm fans) stopped booting recently and i thought the psu just died. it was a generic 300w, crappy psu, so i thought it finally just gave out. but...