Hi, I am experiencing the following problem: I have a film in two AVI parts (div3, ac3). I have joined them with VirtualDub (setting the Source Video, Source Audio settings). The resulting AVI plays fine in BSPlayer. I then encoded the AVI with DVDSanta and burned it with Nero. In the resulting DVD (when played with WinDVD), the sound disappears right in the place where the two AVIs were joined! Any idea as to what is going on? I though about doing "full audio processing" in VirtualDub during the join, but it told me that it cannot find the filter to decode the audio (or something to that effect). Do I have to install something else to go that way? Thank you!!!