Hi, can anyone help me? I got my computer just over a year ago and has been working ok since. Yesterday though a msg came up saying that my disc is full. I've got bout 12gb of music movies etc. but it says i have used 68.7gb. Its only a 70.9gb total. Does anyone know what im doing wrong or whats using up all this memory? I was goin to do a system recovery but dont want to loose my programs or music, thanks