I am having the same problem.
Whether I am actually burning the project or creating an ISO (to test) first, it *ALWAYS* gets to 97% and crashes "Videowave has stopped working".
I have spent a week uninstalling Roxio (all apps), cleaning out all roxio entries in the registry, disabling *ALL* firewall/antivirus EVERYTHING. Install fresh roxio 2011, downloaded (then installed Service pack 1 (note I clean rebooted at every step and re-disabled all firewall/antivirus AGAIN before installing the service pack and then rebooting again and verifying no more updates were needed. Then tried a simple burn straight away and i'm right back to the exact same problem. And the ISO it created is junk. And, I know what I am doing, trust me.