Its an Averatec 2300, not booting up with nvidia display card. windows xp SP3
after pressing power button, two blue led's in front & Cd-drive spins fast.
nothing on the screen, no cpu fan & no activity at all.
Reloaded windows several times, replaced RAM, mother board, HDD no joy.
sometimes it boots up ok then works fine no issues at all but for days, once you shut it down it takes 15-20-50 attempts to reboot again.
tried bootingup without the battery still the same.
any help welcome,