This error occurs when MAPI is not installed and reports pertaining to Mailbox Account Properties [or] Mailbox Content [or] Public Folder Properties [or] Public Folder Content Gathering Tasks are accessed.
Install MAPI using any of the following three MAPI providers.
If you are installing MAPI for the first time, please stop Exchange Reporter Plus using Start → All programs → Exchange Reporter Plus → Stop Exchange Reporter Plus and Restart again.
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