Right, two days ago I used the Windows tool for transferring all files and settings from an old system to a new one. Now when I try to copy it over it keeps telling me the file is empty. I transferred the files and settings to an external USB hard drive. The file is over 16gb. Now when I try to transfer it back I get the message: The location that you have specified does not contain stored information etc, etc. Am I doing something wrong? Is there a program I can use to manually access the files. The files, btw, are DAT files. Any help would be appreciated.