Cannot restore Ghost 15 backup

I have been trying to restore a computer from a Norton 15 Backup (I had no idea this product had been dropped and was no longer supported - I certainly never received an email to that effect). Anyway I get an error E1AD3BB6 which says "Cannot vaidate recovery point destianation for file F:Norton Backups\Use-PC-Drive002v2i". I have quite a few recoevery points on the backup drive and they all do the same thing. happens whatever route I take to get to the recovery panel. I have tried to use the copy in Ghost 15 to copy the recovery point but that gets the same error. Help. Lost all my data and Norton say they no longer support Ghost from a few months ago