My laptop has ati 9.1 it backups the entire hd (image) but upon verification I get corrupt data. Usb 2.0 external hd. However, I can mount this "corrupt" image and go all the way to "proceed" when I try to restore it to my c: drive from the external hd. Does this mean, notwithstanding that the validation told me the image was corrupt I could in fact have a restorable image??