Error 430

[Gary.Lowe]

I have been developing an application which is now complete

I installed the application to the network last night and ran all but the report functions. Everthing has worked fine with the exception of the reports.

On the PC it was installed on it worked fine but if I try and access it from another PC I get the following error.

430: Class does not support automation or does not support expected interface.

Does anybody have any idea what this is?

When the application is installed any dll's, ocx's are installed to the app path. There should'nt be anything installed on the pc.

As I said earlier everthing else works. When the report is accessed the error is diplayed but the form will open but not display anything. The report is devloped with Crystal reports 'report designer control 6'.


Can you help?


Thanks

[Joacim Andersson]

All COM objects (DLL and OCX) must be registred on the computer using the application even if it's not installed there.

[Gary.Lowe]

Joacim

Do you know how these can be registered by the app when it starts.

I know this can be done but can't remeber how it is done.
I know it done with regsrvr.

If I can get it to run off the network it would be a lot better.

Thanks

[jbart]

I received that exact same error after upgrading to VB SP4. The development machine references ADO 2.5 after upgrading, so you will need to run mdac_typ.exe on your target PC to upgrade it to ADO 2.5

Or change your application reference to ADO 2.1 and recompile the exe.

Option 2 worked for me. I did not want to upgrade the client machine until I knew more about the changes in ADO 2.5.

[Edited by jbart on 08-31-2000 at 07:39 AM]