I posted an update in the discussion group. I opened a ticket in self service. I am on the phone now. I have been on hold for 37 minutes!!!!
Using Roxio 8, I get this error message trying to open a DVD project which I created with Roxio 7.5 -> Runtime Error! Program: ... Files\Roxio\Easy Media Creator\VideoUI\VideoWave8.exe This application requested the Runtime to terminate it in an unusual way. Please contact the application's support team