I have a tdk440n drive. I used DVDxcopy to back up a movie and it only worked with a +r disk. DVDxcopyxpress worked with -r disk. Is this right or is my drive still have some compatability issues?
When you bought the drive didn't you know what media it supports? You need to check with TDK if necessary. If the drive supports both, as I suspect it does, you will need to contact 321 studios since both progs should work with both types of media.