Liz, You sshould choose the audio format when burning to the DVD, because the data format is strictly reserved for creating DVDs which need to be used with a computer. You could try saving the file as a WMP or just go with what you did previously, and see which version works best for you. Regards, Alan Liz wrote: Hi Alan: The reason I did not choose audio was because the file is a movie with obviously video it is not merely the audio track. Just to clarify, do I still choose audio and should I try the mp4 file again or possibly try something else like wmv? Thanks. Liz Wade