...but works great in the standalone.

I seem to have it narrowed down to some kind of problem with Spruceup when using their buttons/overlays. I authored a 70min movie with only one menu and one entry point by dragging a link from the media asset to the menu. Created a disc image and burned it with DVD Decrypter. Works great in both PC and standalone. I have also tried creating title sets and burning with Nero...same deal.

I authored a DVD which had 5 TV episodes, 3 menus (with links back to the main menu on each submenu) and used one of the default overlay buttons that comes with spruceup and although it images and burns fine, and even plays in the standalone, no go on any PC I try. I've tried it on PC's that were running Win2000 and XP and using various software players including CinePlayer, Zoom Player and DVDExpress.

Any theories would be appreciated.

Thanks.