Two days ago I had burn problems with Record Now- the first (and only) coasters it had burned for me in over 100 disks. I finally tracked the problem down to DVDShrink 3.1.2 and 3.1.3 (don't know about 3.1.1). I went back to version 3.1 and RecordNow is working fine again.

Just thought you might like to know if you run into a similar problem.