How to resolve COMException 0x80040154 in x64 Windows Forms program while using zkemkeeper?

Asked May 27 '23 at 14:55

Active May 27 '23 at 14:59

Viewed 57 times

I want to get 64-bit output from my program, but it gives an error when running.

 zkemkeeper.CZKEMClass cZKEMClass = new zkemkeeper.CZKEMClass();

System.Runtime.InteropServices.COMException HResult=0x80040154 Message=Retrieving the COM class factory for component with CLSID {00853A19-BD51-419B-9269-2DABE57EB61F} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).

I copied and registered zkemkeeper.dll in syswow64 and system 32, but the problem is still not solved.

asked May 27 '23 at 14:55

Mehrdad Ghasemi

How did you register it? Clearly, Windows does not think that it is registered. – Cody Gray - on strike May 27 '23 at 14:58
The following may be of interest: https://stackoverflow.com/questions/52923806/error-when-inserting-finger-print-data-into-database-table/52925455#52925455 – Tu deschizi eu inchid May 27 '23 at 15:00
You will first have to obtain the 64-bit version of zkemkeeper. Tough shopping, I see no evidence that the product owner has made it available. – Hans Passant May 27 '23 at 19:49

How to resolve COMException 0x80040154 in x64 Windows Forms program while using zkemkeeper?

0 Answers0