I went and moved my 2 500Gb drives down slots on sata, and added 2 1Tb drives, to install Vista and 7, but all i get is a constant sqeeling beep... What does that mean, everything i plugged in is correct?
u tried with just cpu in and hardrive/ram/cards removed?
if so then it would point towards the cpu as the culprit, maybee a temperature alarm? does cpu fan spin?
Sounds like you found the culprit
9/10 with these things its quicker to do as you've just done + rip everything out, then add it back slowly in order to find the problem. only takes 5-10 mins to track problems down then.