Software :: Burning With K3b - Track 1 Loops Back

Using K3b 1.91.0 on Lucid in order to burn multitrack Video CDs.These burned fine before, and I made 5 working ones. Now having weird playback problem of burned VCDs first track looping back to the beginning instead of automatically advancing to later tracks. Same problem occurs on a variety of players including standalone DVD player. I can manually access the later tracks, but the later tracks don't continue automatically from track one.

The funny thing is that I'm using exactly the same mpeg VCD files that worked successfully before. I've got a feeling that the problem is some setting in K3b that I might have unintentionally changed, or else some nuance to how I'm adding the files to the project. I notice that when I add tracks to the project, a funny line always appears under a file name. Could that have anything to do with this problem? Also, would choosing "DAO" rather than "Auto" fix the problem? I'm tired of wasting the nice archival CD-Rs I bought!