Microsoft KB Archive/156167

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Last reviewed: February 3, 1998

Article ID: Q156167 The information in this article applies to:
 * Microsoft Exchange Server, version 4.0

SYMPTOMS
When you access the property page of the Internet Mail Connector (IMC), the Microsoft Mail Connector or the Free and Busy connector, the following error message may appear:

IMC:

Extension "SMTP" could not be loaded. The specified module could not be  found. Microsoft Mail Connector: Extension "MS" could not be loaded. The specified module could not be  found. Free and Busy Connector: Extension "MSFB" could not be loaded. The specified module could not be  found.

RESOLUTION
The following procedure may resolve this problem:


 * Re-share the "ADD-INS" sub-directory located in the EXCHSRVR main directory with the permissions of everyone/full control (this is the default).

The second error can also occur if Msvcrt.dll is missing from the \Winnt\System32 directory.
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