Add-in not starting

Mar 7, 2012 at 4:08 PM

Running Outlook 2007 on Win XP SP3.  Installation went fine.  I can see the Add-In but it's located in the "Inactive Application" section.  When I click to view available add-ins, it shows but the checkbox is not checked.  When I click on it, I see the following error...  "A runtime error occurred during the loading of the COM add-in."  If i check it, it just resets to unchecked.

Apr 3, 2012 at 9:14 AM

Looks like the installation did not go fine. Could you please uninstall it, restart the machine and try installing again?

Apr 10, 2012 at 1:34 PM

This problem is happening on 3 different PC's.  I find it hard to believe that the installation did not go fine on all 3 of them.  As I said in my original post, the problem only happens when running Outlook 2007 on Win XP SP3.  All other combinations of OS and Outlook versions work fine.