VB6 based add-ins may fail to work in Office 2013

VB6 based add-ins have a dependency on the Add-In Designer Object Library (msaddndr.dll), which is no longer shipped with Office 2013 (http://technet.microsoft.com/en-us/library/cc178954.aspx see under OSF section). If the add-in setup project did not include this DLL, then the Add-in registration would fail. To resolve this issue :- 1. The add-in developer can include the msaddndr.dll file…

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