A friend of mine backed up their Windows XP system using NT Backup choosing the option "Backup Everything". They saved the file (44GB) to their External HD and then I setup a new pc for them Windows XP Pro SP2, NTFS. I then did a restore using NT Backup and chose the file and restored it to the D drive on the PC. When the restore finally finished and then I opened the folder I got the general error message "You do not have permissions to.....contact your administrator".
I cant remember the exact error message but it was because she didnt have permissions. I then added her user account to that folder on the security tab (gave her full control) and still having the same problem.