I have this e machine. It's a desktop machine. My hard-drive went bad so i bought a new one. I didn't have to disks for the machine. I bought a e machine restore disk. It didn't work on it. I can't seem to find a disk for the machine. What can i do ? i know the key and Id for the machine. It had windows vista on it. When i used the restore disks it said that i was missing drivers.