TMPEG Join problem - sound lost at very end of first part

[hrpinman1]

I joined two SVCD files (encoded with TMPEG) using TMPEG tools.
Video looks fine, but there is a second or so of audio misisng at the end of the first part, then the audio picks up again OK for the second part.
I am using TMPEG 2.54.

Has anyone come across this problem, or is this a bug with the TMPEG 2.54. Thanks much for your help.

[KingJohn]

I guess its where the video frames have no sound, mpegs are not designed to be edited like this, making a perfect join would be ever 18 frames, Sometimes TMPGEnc has to add the sound, which can be heard as a bleep.