Some AVI files have multiple audio track (different language). I tried to use Morgan Stream Switcher with WMP 9. It seems to work. But I soon run into some problems.

When playing back AVI file made on my camcord (SD card), the playback is jitterish in WMP, even when I strip out video (VirtualDub -> save WAV). It plays fine in any other player.

1. Will upgrade with WMP solve the problem? Will Morgan Stream Switcher works win WMP 10 (not stated on the website)?

2. Is there any alternative WMP plugin for WMP?

Thanks!