Errors with samsung sh202n drive

hi using lasted version of anydvd when i use nero recode with anydvd to copy my purchased dvd eg bruce springsteen live in barcelona anydvd scans fine but when i go to save eg main move with nero recode get error ifo part2 etc missing or cant read etc i can rip the same dvd to hd but if i use my old nec 4750 drive in the same pc there is no problem with nero recode just wonded if anyone else has had this problem i know samsungs drives are riplocked but thst should only effec speed bazer

Fault was not Samsung drive it was the buggy Nevada 2 ide driver for motherboard rolled back to previous version and tried msoft ide drivers all ok so the saying is try all possibilities bazer