Hi i've just installed V188.8.131.52 (beta) and as soon as i start ripping i get the message "repairing defective DVD structure" and right at the end of ripping the disk (stargate SG1 Season7 Disks 1-6 region 2, seasons 1-6 rip fine) i get "CloneMap 2" error message and the ripper falls over. i have tried with the AI Scanner turned on and off but i get the same result. I have re-installed an old version of AnyDVD (184.108.40.206) and although i get "repairing defective DVD structure" as soon as i start the rip everything seems to rip OK although it seems to take twice as long (and rip the disk twice), hovever if i disable the AI Scanner in Version 220.127.116.11 everything 'seems' to wotk fine. Has anyone got an idea what this could be? i'm running Vista Home Premium with SP1 installed. Dave.