Ditto what drpino said.
I'm not fond of the Roxio package either. When all I wanted was a simple burn utility, it insists on installing an entire suite of software apps for video, photo and music. That wouldn't not be so bad, except that it replaced some of my directX9, directshow codecs used by other programs, with Roxio codecs that don't work as well.
If you decide to uninstall Roxio, go back and do a system restore to an earlier point that predates the installation of the Roxio suite. Then use something like Nero, that's simple and doesn't hijack other directshow filters. My $0.02