Add-in <name> caused an access violation. Remove it from the Add-in Manager?
This add-in has crashed and may be causing other problems in the integrated development environment.
To correct this error
Choose Yes to remove the add-in from the list of available add-ins.
-or-
Choose No.
Note
Contact the author of the add-in to report the problem.
See Also
How to: Control Add-Ins By Using the Add-In Manager
How to: Create an Add-In