i have recently backed up 2 dvds useing this guide exactly: http://www.thescrapyard.pwp.blueyon... freeware utilities to backup your movies.htm ok so when i started with the first dvd i had 25 gb of free space. i burned the iso image onto my hardrive an that was about 7 gb or so cant remember. burned it onto my cd then i deleted it by right-clicking and delelting it. when i checked my local drive properties it said i had 20gb of free space. Next i backed up another movie the same way and it had about 8gb in size and when i was doen the whole process i deleted it again and had 16 gb. what happened to 9 of the gb i should have more. Disk cleanup has nothin. is there some folder or somethin im missing?