Hello , Im trying to do a full-backup from my XP Computer. I did several backups and every time I validate that created archive ATI tells me that the archive isnt valid. Im using an older Computer which has only USB 1.1 ports on it . Im plugging in a 300 GB NTFS formatted HD to put my backups on it . Seems everything to work but the created archives are not valid. I managed only 1 time via "one click" backup to create a valid archive. Someone has similar problems creating valid archives ? What am I doing wrong ? Im using latest ATI Home build 9646. I tried everything from reinstallin to use the ATI Boot disk... same thing .