Thanks for your reply richie. Yes there is a switch at the back of the PSU, I made sure to switch it to "1" when turning it the unit on. I also noticed the 4 pin connector on the motherboard aswell as the 20 pin connector... it's the lead with the black and yellow wires and the 4 pin connector that goes in here.. right?
-------------------- "Inside this body lies that of a skinny lady. But I can usually shut her up with chocolate.".