Reinstall Quicken 2010

I received a message that my licence was expiring, I rang Reckon and was advised to uninstall and reinstall Quicken 2010 and type in the Installation key. However, I can't reinstall the program. I get the following message: "User Control Account. This app has been blocked for your protection. An administrator has blocked you from running this app. For more information contact the administrator. D\:autorun.exe."

I rang Reckon again today and was told they had no one who could help me with this. Not very happy, as I have years of data in the program which I now can't access.

I went onto the Communityreckon.com and followed the detailed instructions regarding MSCONFIG abd changing some checkboxes, but this still won't let me install the program. Can anyone assist please.