Problems with audio extraction on divx 5

[Tzor]

Hi, my problem is that in new divx 5 format, with compressed audio, I cannot use TmpEngc directly because it doesn't work with compressed audio. Then, I tryed to extract audio with VirtualDub, but an error window appeared. What's the way to convert divx 5 to VCD? Thanks...

[vcd4me]

what did the error say

[Tzor]

The message says:
'VirtualDub has detected an improper VBR audio encoding in the source AVI file and will rewrite the audio header with standard CBR values during processing for better compatibility. This may introduce up to 82834 ms of skew from the video stream. If this is un acceptable, decompress the 'entire' audio stream to an uncompressed WAV file and recompress with a constant bitrate encoder. (bitrate: 126.5+- 26.6 kbps)'

What's the solution? Have I to decompress and recompress? What program may I use to?

Thanks...