Domino COM classes are 32-bit only and will fail if recompiled as 64-bit for Windows 7 x64

Technote (troubleshooting)


Problem

When a Domino COM application is recompiled as 64-bit, it fails. Specifically, when attempting to set the Notes session, you will see an error similar to the following:

Error: Retrieving the COM class factory for component with CLSID {29131539-2EED-1069-BF5D-00DD011186B7} failed due to the following error: 80040154


Symptom

Error: Retrieving the COM class factory for component with CLSID {29131539-2EED-1069-BF5D-00DD011186B7} failed due to the following error: 80040154

Cause

The Domino COM classes are not supported on a 64-bit OS. Updating the classes for 64-bit is under consideration but not currently planned.


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Document information


More support for:

IBM Domino Designer

Software version:

8.0, 8.5

Operating system(s):

Windows

Reference #:

1454291

Modified date:

2010-11-12

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