i'm new to dvd but have been able to use dvdxcopy to rip dvd copy to new folder burn with nero seems to work great but now can't author with mydvd 4.0 that came with my sony dru-500a have contacted sonic not really happy with what little support have gotten downloaded nerovision express burned dvd but have no audio any ideas? any help would be greatly appreciated have about 100 old university of kentucky games would like to author to dvd. thanks keith