I wan to get an Abit IP35-E for my HTPC. I have a Seasonic 380 pwr supply I got about 2 years ago. It is a nice little pwr supply but it only has a 20 pin power out instead of 24. Would I be able to get an adapter and use this pwr supply or will/should I get a new one? The system will only have a low in video card, 2 gigs ram, a HDD, and a DVD drive. Thanks