with no O/S disk and Windows 7 offering to create a backup disk, I used their facility to do so. the files on it are, USER-OOO-PC -- autorun.inf -- MediaID.bin -- restore.ico. My question is, what have i got here? Are the contents just a copy of the current files (I use an USB drive to do this), can I get up and running if this thing crashes (or similar), has it got special files that would normally be found on an O/S disk? Can you offer an explanation please?