avicap segmented files are corrupt or broken

Can anyone shed light on the following problem.  I will be happy to 
provide any additional information that will be helpful.

When I segment files the second and subsequent files seem to have a broken 
header or some other sort of corruption.  I'm using the CVS version as of 
Jan 1, 2004.  It appears that this problem was reported quite a long time 
ago and may have been fixed on Apr 29, 2003.  

CVS diff logs say:

Tue Apr 29 01:23:34 2003 UTC (8 months ago) by alexannika 
Changes since 1.30: +4 -2 lines 
Diff to previous 1.30 
keyframe bug fixed, prepared for translation

2003/04/29 - [email protected]
* prepared for translation
* added samples/qtvidcap{avicap.pro,avicap_de.ts,avicap_de.qm}
* keyframe bug fixed
  *thanks* to Jochen Puchalla again :-)

The source file capproc.cpp now uses the SegmentAtKeyframe() function 
which appears to reflect the CVS changelog.  I have verified that the 
source file on my computer matches the CVS.

After compiling and reinstalling the new CVS avifile package, I made sure
that I removed all old avifile libraries.  I also restarted my computer
just to make sure no old library codes was hanging out in memory.

However, my segmented avi files won't transcode.  No other user space 
programs are able to fix the avi files.  FFmepg will read the files and 
transcode to new avi files, but the new files are also corrupt.  Mencoder 
does the same.  Mplayer will play the files but it complains a bit.

Mplayer reports:

header damaged
Error while decoding frame!


Transcode reports:

[import_divx.so] codec DEC_OPT_FRAME error[export_mpeg2enc.so] *** init-v 
*** !


Thanks for any help anyone can offer.