troubleshooting Question

Problem instantiating an .net object from VBA

Avatar of Declan Basile
Declan BasileFlag for United States of America asked on
.NET ProgrammingVBA
10 Comments1 Solution22 ViewsLast Modified:

An Access 2003 program has a reference to a .net dll.  *On one computer only (the other computers don't have this problem)*, vba throws an error when it tries to create an instance of a class defined in the dll.  Vba declares a variable of that type without an error; it's when it tries to create an instance of the class types that it throws an error.  The error message is "Class does not support Automation or does not support expected interface."  I wrote code so show the references, and the reference to the .dll has the correct path and is not broken.  xyz.dll and xyz.tlb are both in the SysWOW64 folder, and when I run "regasm.exe xyz.dll /codebase" I get a successful message.  I even tried to reinstall Access 2003 runtime and I tried unregistering and re-registering xyz.dll but still have the same problem.  How can I fix this problem?


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Declan Basile
IT

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