I've just upgraded to Vegas Movie Studio HD 9 and DVD Architect 5. The Vegas works fine until I try to burn to a DVD - but the DVD option isn't offered, only CD. I went back to Vegas version 8 and it gave me some extra information. It said DVD Architect wasn't installed. Of course, it is installed and opens up without any problems. So my question is, how do I get Vegas to see that DVD Architect is installled and get them working together? I'd really appreciate any help anyone can give me. Thanks.

I'm running Windows Home Premuim Version 7 on a 64 bit OS.