Kay, so...

Not any power supply will work, it's a slimline pc so the power supply is shaped special to fit in the tiny case.

Found one on ebay for 30 bucks but it would take a week to get in, and I dont have that kind of time to risk on a maybe... I use my computer for a lot.

So I bought a new one, lol, I'll fix the old one up when I get time for it.

Next question is... I have a lot of important stuff on the hard drive for the old computer, they're both SATA drives and there's a second connection and a place to mount it inside the new case... could I just plug it in to the strip as a secondary to the one that came with the case? Am I risking anything by doing that? I see 2 plugs on the mobo, Sata0 and Sata1. I never worked with a second hard drive before.

Also, will it boot up normally and then I can select between the 2 drives like C:\ and D:\ etc, or will I have to boot into one drive at a time? What's the best way to transfer stuff between the 2 then?