I'm authoring HD DVD discs using Microsoft's iHDSim.exe. It requires DirectDraw acceleration, which the current version of Parallels Desktop for Mac apparently lacks. It would be great for Mac users to be able to use this useful software. It's called "Microsoft HD DVD Interactivity Jumpstart" and can be found at: http://www.microsoft.com/downloads/...ae-1591-4cc0-9d5b-03b0494686a4&DisplayLang=en
