I did a backup of a 36GB SQL database to a USB hard drive, which completed successfully. When I went to copy that backup to my archive server, at around 40% it errored aaying the file was unreadable or corrupted. Of course, I had already deleted the database since I needed room on my server and thought I had a good backup. I've tried everything I know, including trying to undelete the databse files from the server, which found nothing and running chkdsk on the USB drive. Of course, when I did that, it showed the file as having 0 KB! So am I hosed or what? is there anything else anyone can suggest to try and recover this file from my USB?