I have the following: sony vaio desktop with integrated toshiba dvd-rw. also own sony dvd recorder player. want to burn commerical dvd's. bought a burning copy program and download ripping software. when i burn onto maxell dvd-r's, burned movie play same as original on desktop, but when i play same burned movie on the dvd recorder, have skipped chapters. when is the hiccup happening? can advise directly to email@example.com thanks for any help anyone can provide!