Based on ewelot's findings on sansa forums, I've done a little GUI app. which will let you convert your videos to a format readable by our beloved fuze.
New: for those who wanted it, now there's a zip compiled archive for download.
It has support for a wide range of video formats (the same as mencoder, as it uses mencoder as a backend) and should work on all nix systems and windows.
The universal tar.bz2 archive requires python, mencoder, ffmpeg, PyQt4 and PIL
Please, let me know if it works on any non-Debian sid non-Windows XP SP3 system (the only ones i've tested so far).
.pla playlist creation and edition for MSC mode! ATM it's a basic implementantion, but I might polish it a bit. These playlists can have files from both the internal memory and t