Please let me know how to fix it. failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).

asked 09 Jun '16, 09:09

nayeemkhan's gravatar image


The error message: “80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))” can occur in case one is trying to use Engine object from application compiled for ‘Any CPU’ target platform on 64-bit OS.

As a solution we can recommend to specify explicitly TargetCPU = x86 in project settings.

More information please find in our article:


answered 09 Jun '16, 17:35

Ilya%20Sukhorukov's gravatar image

Ilya Sukhorukov

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Asked: 09 Jun '16, 09:09

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Last updated: 09 Jun '16, 17:35

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