Changed PSU, GFX, RAM, CPU, cables, HD.
Only 2 things I didn't change: Mobo+CMOS battery.
Could an empty CMOS battery keep the computer from booting? Or did my mobo die?
I will replace the mobo as soon as posssible.
(I will buy this old IBM P2 400MHz because I need a comp ASAP)
P.S. I will contact you if I need any free parts, I still want a faster/better comp, because this is an IBM
Kinda busy so can take some time.