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Microsoft Visual Basic

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When I open Excel I get this error popup:
"Class not registered".
Looking for object with CLSID:(AC9F290-E877-11CE-9F68-00AA00574A4F)"

WHAT DOES THIS MEAN AND HOW DO I FIX IT.

THANK YOU,
JOHN

7 replies

by tclere

What does this have to do with VB? Are you opening Excel from VB? Does the Excel file have VBA code inside?

by prashant_bajaj

This error message means that a DLL file with the GUID as mentioned in your question is missing or either currupt. Please try reinstalling Excel, as it will be a difficult task to find which DLL is missing. I hope this works for you.

Regards,

Prashant Bajaj

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