I never heard about it till I read about it in a converting article in a mag.
I have never use it on vista so I don't know where to begin for that. I only use on desktop wich XP, and my macbook Pro. What is doing that you are having problems with?
just doesn't work starts up conversion, then nothing
Mediacoder is by far the best, that is if you have cfw. It converts it to a .pmp which needs a homebrew to run it but the compression and the quality of the video is perfect!!