From Angelo; a simple solution to a difficult problem that occurs when FIM falls victim to external factors in the OS it is running on.
The solution: a) locate and fix the ActiveX component causing the issue *or* b) identify the ActiveX component and disable it from loading in IE.
Navigate to 'My distribution groups'
Select a Distribution Group that you want to manage
Editor page pops up immediately, but error occurs.
Error dialog is immediately displayed:
An error has occurred on a script in this page.
Error: Library not registered
Portal loads the page
One way to accomplish a) is to run the Office Diagnostics Toolkit which is installed along with the Office components.
How to install the individual 2007 Office features or to repair the installed 2007 Office programs
Diagnose and repair crashing Office programs by using Office Diagnostics