Hello. I tried to author a DVD with selectable subtitles using IfoEdit v0.94. Everything is fine, however during the the halfway point of multiplexing, there was an error. However, when I clicked ok, it continued to multiplex. This is the error that shows up at 49%:

INTERNAL ERROR: additional data required but no free space in input buffer

I get that same error each time I author the movie. Well, when I played the burned DVD on my DVD player, it played fine but in the middle of the movie, the audio goes silent for some reason. But, the video and the subtitles continue to work. I tested by opening the AC3 file on the computer and listening to it using Windows Media Player Classic and the entire stream has sound. Could it be because of the error?

Also, is it possible to put more than 1 video track using IfoEdit? There is one movie but I also want to put 4 small video clips that plays after the movie. However, they're in VCD standard format. I managed to change their audio frequency to 48000Hz though. Any help is appreciated.