Ok, so i'm stuck on what goes where, everything else has gone in fine, but the PSU manual isn't very helpful, so i cant find what the connectors are or anything, is their any link or help you can give me?
There are pictures of every PSU connector there. Important thing! If your PSU has a floppy drive power connector, no matter how much it looks like it should connect to the fan header on the motherboard, IT DOESN'T! It will fit too and blow motherboard when you turn it on.
Other than that, its really just see what fits, you will have the 24 pin main connector and a 4 or 8 pin CPU power connector on the motherboard, you will need to run a SATA or molex power connector to each drive, and depending on your graphics card you may need to connect one or two PCI-e power connectors to it.