I have the Sony GX300. I've recorded several episodes of a television show onto a +RW disc. I would like to make a copy of it onto a -R disc, but have not been able to do so. I've tried a straight DVD copy on my PC. The resultant disc shows the startup menu, but will not play. I've seen the posts to convert DVD-RAM and -RW(VR) to -R. Does this also apply to +RW to -R? Thanks for any help!