Try the Windows clean utility to remove all traces of the roxio 9 and 10. Disable your virus protection (use the "msconfig" command to uncheck the "services" and the "startup" tabs for your virus potection software and windows defender etc. and then reboot your system.
Next when your system is back up; go to accessories and right click to "run as administrator" the command prompt. Change the directory to (cd\windows\system32) to system32 and run this command "regsvr32 vbscript.dll". After successfully running this command, reinstall Roxio 10
Hope this helps!