Same issue. I got gorgeous avi output with GV, both sound and image, but Panasonic DVD player will not read DVD. I used Sony DVD+R ver 1.1/1X-4X I got a few years ago. I know DVD+R is supposed to work - might these be too old for a newer DVD player? (Also didn't play really reliably in laptop - once not, twice yes). I have an unopened 50 pk of plain DVD-R 16X - don't want to open it unless more likely to work. Really hoping my media is the problem bec I really like GV, VideoPad and WavePad.