Well I was encountering problems with windows *vista* before, and I reinstalled windows. After that everything functioned perfectly but a few days later my hard disk starts losing almost 200 MB per hour, as if it were being used up, even though I had'nt touched my computer after reinstalling windows for around 4-5 days. :/ My anti virus *Norton 360* isnt picking up anything .-. I've already lost around 1 GB of Harddisk ._.;; So uh yeah any help? Id appreciate it.