Here is the solution for you.
1. Convert these DVDs to MPEG files with Alive DVD Ripper.
2. Join the converted MPEG files into one large MPEG file with Alive Video Joiner.
3. Burn the large MPEG into a DVD
I have a dvd that was burned from a cam recording of a play we did. The guy was supposed to burn it to a single dvd. It’s on 5. It’s only about 2 1/2 hours. When I tried to watch them on my computer and it says “Windows Media Player cannot play this DVD because a compatible DVD decoder is not installed on your computer”. Also, I want to convert these files so they will all fit on one dvd. Any help here? The files are video_ts.bup, .vob, and .ifo. Thanks.