MediaShow Express Video Conversion
"Express video conversion software MediaShow Espresso is the hassle-free solution for converting all your favorite videos for playback on iPhone, PSP, Xbox, YouTube and more. Simply choose the preferred media player or medium, and let MediaShow Espresso do the rest."
Might need to give this a try. HandBrake provides similar functionality for free, but I've never been particularly happy with the interface. If this will let me convert from ISO's and is simple to set up, it might be a go.