Does anyone know of a Windows DVD player software that doesn't need to be installed to work? Kind of like "Portable Firefox"? Is there a kludge or DIY to turn PowerDVD or WinDVD into a "portable" DVD player that will pretty much work on a Windows (200o/XP) box? Failing that I guess I could figure out how to find a linux live-cd and shoehorn a DVD player into there, perhaps with WINE, who knows... I'd like to think of that as an experimental or last resort option.