I don't think you're even talking about the ultracde version, that one would be a lot more $$$. The Arcade Legends upgrade is the one that you're talking about, and those aren't for commercial use.
also, I'm pretty sure Ultracade / Arcade legends are built on some kind of *nix, so no chance of working on windows. possible you could extract the mpegs, which i never really saw the point of unless your conscience can't handle buying the dvd or pc version as a justification for downloading the mpegs...
-d