Please make sure you are log on to your computer either using administrator account or your account has administrator right to launch the software.
If the error still exists, your script control for Windows may not properly installed.
We recommend that you reinstall the control which could be downloaded at:
http://www.microsoft.com/downloads/details.aspx?familyid=D7E31492-2595-49E6-8C02-1426FEC693AC&displaylang=en