iDVD finds NO themes since upgrade to El Capitan
prior to the upgrade to El Capitan my iDVD (7.1.2) worked just fine. But now when I try to start a new project it says it can find no themes and won't let me do anything.
Package contents does not have a Themes folder, where should the Themes folder be located? Where can I get one?
MacBook, OS X El Capitan (10.11.6), (late 2008)