@Terry-Difazio I believe DVD Architect was only a part of the 14 Suite and 14 Premium Edition. You need to contact your seller, because you've very likely didn't buy it from Magix, so nobody here can help you. They haven't sold DVD Architect for a many years.

Alternatively you might check out TMPGEnc Authoring Works 7 as a DVD authoring tool.

I also suggest you look at the official Vegas forum at https://www.vegascreativesoftware.info because this forum here is for non-Vegas products.