This has been addressed by Roxio. Look here.
http://kb.roxio.com/content/kb/Creator/000131CR
"Nigel Molesworth" <reply@thegroup.com> wrote in message
news:gk11t2drnkt0uujaps9h3pd8kfq4u7vj7m@4ax.com...
> I've just installed Roxio EMC 9, and I now get a dialog box on reboot
> saying a "Sonic Solutions" driver has been disabled.
>
> Any thoughts?
>
> --
> Nigel M