website shows error : 80040154 Class not registered

Vinod Mishra 1 Reputation point

I had developed some dlls in vb6. Now I want to use that dlls with I have added dlls with Add Reference option and website is running successfully, but when I published, installed on server and run website - website shows error : Retrieving the COM class factory for component with CLSID {80765173-36F7-407D-BC85-E23253E824E7} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)). Please Help

Windows 10 Setup
Windows 10 Setup
Windows 10: A Microsoft operating system that runs on personal computers and tablets.Setup: The procedures involved in preparing a software program or application to operate within a computer or mobile device.
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  1. Joy Qiao 4,886 Reputation points Microsoft Employee


    According to your description, your issue is not match the existing chosen Windows 10 setup tag.
    As your issue is more related with develop, we recommend to create a thread in develop forum:

    If my redirection is useful for you, please do not forget to accept as answer.