Error when run activeX control in different computer

Posted by Khoa Le on Stack Overflow See other posts from Stack Overflow or by Khoa Le
Published on 2012-09-13T03:36:59Z Indexed on 2012/09/13 3:38 UTC
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c#

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activex

I've implement my activeX control in Delphi. I've build a c# application to embed it. It runs fine on my computer. After that, I copy and paste all c# solution with the my ocx file to another computer, register by regsrv32.exe succeed, add to COM components on visual studio toolbox, compile and run again. It consistently complains '

System.Runtime.InteropServices.COMException (0x8000FFFF): Catastrophic failure (Exception from HRESULT: 0x8000FFFF (E_UNEXPECTED))

What's problem I'm dealing with? What may I do wrong?

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