application program : VB.Net + Crystal Report 9

[Yammy]

What is the meaning of the following error :

Exception Details: System.Runtime.InteropServices.COMException: COM object
with CLSID {3C9CFE1E-389F-4118-9FAD-365385190329} is either not valid or not
registered.

ThX.

[news.microsoft.com]

Sounds like you have not regisitered some Dll that you are trying to use.
Is Crystal Reports 9 installed on the system?

Chris

"Yammy" <go********@hotmail.com> wrote in message
news:ea*************@TK2MSFTNGP14.phx.gbl...

What is the meaning of the following error :

Exception Details: System.Runtime.InteropServices.COMException: COM object
with CLSID {3C9CFE1E-389F-4118-9FAD-365385190329} is either not valid or
not
registered.

ThX.

[Yammy]

Thank you for your suggestions.

Crystal Report 9 is installed on the system already. I also guess that some
Dlls are not registered. I tried to register crviewer9.dll and CRAXDRT.dll
(because CRAXDRT object is used when calling crystal report). But it's still
not successful. Maybe other dll files are not registered yet.
This error makes a failed viewing report on other users' computers in which
they don't need to install crystal report and vb.net for the application
program.
"news.microsoft.com" <No****@NoSpam.com> ¦b¶l¥ó
news:ut*************@tk2msftngp13.phx.gbl ¤¤¼¶¼g...

Sounds like you have not regisitered some Dll that you are trying to use.
Is Crystal Reports 9 installed on the system?

Chris

"Yammy" <go********@hotmail.com> wrote in message
news:ea*************@TK2MSFTNGP14.phx.gbl...

What is the meaning of the following error :

Exception Details: System.Runtime.InteropServices.COMException: COM object with CLSID {3C9CFE1E-389F-4118-9FAD-365385190329} is either not valid or
not
registered.

ThX.