Hiho, because I'm a really nice person (and had nothing else to do

) I violently ripped out the Smush code from Residual and hacked it together into a messy pile of code that was the GriSp player.
It can play Grim's videos and - tada - convert them to Avi files.
I haven't tested it and basically just put it on the net to see what happens. I also have the source code for download if anyone's interested.
You'll only need the SDL library, the other details are in the readme.
I hope it works
You can download the exe from
http://gamefileformats.the-underdogs.../grisp-0.1.zip
The source code is here:
http://gamefileformats.the-underdogs...sp-0.1-src.zip