Converting Divx to AVI with a Twist

[Deathbot70]

I found this site while looking for a way to convert a Divx 4 (OpenDivx) file to a straight AVI file. When I opened the file, I recived a warning from Virtualdub that the file was using a VBR for the audio file and said
"[!] AVI: Variable bitrate (VBR) audio detected. VBR audio in AVI is non-standard and you may encounter sync errors up to 78ms when attempting to extract WAV files or playing in some players. If this is a problem, use Full Processing mode is recommended to decompress or recompress the audio. (This warning can be disabled in Options, Preferences, AVI. bitrate: 128.0 ± 0.5 kbps)"
This was prity straight forward but tried to do as the user in https://forum.videohelp.com/threads/282972-convert-divx-to-avi this link was told to do. True to it's word, it messed up the sync.
Now, on to the question. If I want to convert it still while keeping compression and such. What Settings should I use to do so?
Thanks in advanced for taking time to answer. Never done any really vid editing, so I figured I would ask those in the know rather then spend my short weekend deleting messed up files.

[Baldrick]

What do you mean by "straight avi" file?

An avi can contain different video codecs and audio codecs.

[Cornucopia]

A DivX file IS and AVI file (only the extension has been changed). An AVI file is not necessarily a DivX file.

What do you want to do with it that you can't already do?