Blu-Ray Volume with DVDit Pro HD?

I posted this on the Sonic Forum, but that does not seem to get much activity. So Here is what I need help with.

I have my first project in this app. It is a 4min 1080i show, nothing fancy. I need to output to SD for approval, and Blu-Ray for client projection. Had no problem with asset import, or simple Still menu with 1 button. Simulate is fine. I burned the SD Ver Fine. When I go to write Volume for Bluray the process seems to go great until it gets to Adding Assets to DB.The progress line gets to the end and I get a Box that says,
"The disc Burning Process was interrupted, either because of an error or it was canceled". Can't seem to get beyond this. I must be missing something. If anyone can point me in the right direction I would greatly appreciate it.

Thanks

Bob Fiori
Croma-Video Inc,
Collegeville, PA 19426