I'm trying to record an AVI file of a complete run through of Super Mario Brothers 2 (Japan), but the only version of VirtuaNES that the movie will run on is version 0.78 which doesn't yet support AVI recording. I've got the full source for version 0.92 and was hoping to just replace the mappers from 0.92 with those of 0.78 and then record the AVI movie properly. (As I figure the mappers changed between versions which is why the movie is out of sync in version 0.92). I'll need to figure out how to compile the source into an .exe file, but first I need to get those mappers.