bbMPEG can't find user data

[lichtgestalt]

Hello fellow muxers!

Here's the story: Ripped a DVD with SmartRipper, converted with DVD2AVI and encoded the video with TMPGEnc (VBR). Now I try to mux the audio with the video in bbMPEG and get the following error at the end when the SVCD scan offsets are checked/calculated(?), at 99% at frame 3704 of 3741. So it's really way back in the credits where I actually don't give a rodent's backside should this entail a small glitch...
Anyway the exact error alert states:<TABLE BORDER=0 ALIGN=CENTER WIDTH=85%><TR><TD><font size=-1>Code:</font><HR ></TD></TR><TR><TD><FONT SIZE=-1><PRE>&quot;Could not find User Data at I-frame 3732 in file d:dvdbuffy.mpg&quot;</PRE></FONT></TD></TR><TR><TD><HR size=1 color=black></TD></TR></TABLE>

Now, question: Should I care? And if so, what is to be done about it?

Thanks all so much
lichtgestalt

[lichtgestalt]

<kick!>