We would like a HD DVD program to start automatically as soon as the iMac is started and logged into a limited account. Anybody who know how to do it?

It could be like opening the DVD-player or VLC, then File-Open the HVDVD_TS folder and start but it should work automatically.

We are making an interactive DVD program with DVD SP in HD on a Mac for a museum.

BTW, it is possible to make a long HD DVD program containing hours of video (< DVD max size) if not burning it to disk. Just store it on a harddrive!

Sorry, but there was a typing error in the last post. It should of course be:

It is possible to make a long HD DVD program containing hours of video (> DVD max size) if not burning it to disk.

Just store it on a harddrive in the computer and play it with Apple DVD-player or VLC. You can this way do hours of full HD content as long as you play it on a Mac.