Hi guys im having some problems with my computer. I have had a spare hdd that has been in my computer for quite some time. It is a 120gb Seagate Barracuda. My problem is that my computer does not want to regocnise this Hardrive, i can never see it. So when i take it out i get another problem.. my computer does not want to turn on. This is even more retarded than my previous computer where it would randomly restart on its own. Any ideas?