1) Don't use DBE - I recommended IBOObject
2) I had problem with concurent access on
one connection at same time. gdb.dll is not
thread safe library and COM handling rutines
somtimes mix ordering of code processing.

> -----Original Message-----
> From: nikos lazidis [mailto:nikosl@...]
> Sent: Tuesday, September 16, 2003 12:44 PM
> To: firebird-support@yahoogroups.com
> Subject: [firebird-support] Problem with Firebird in COM+ applications
>
>
> We tried a simple COM+ application using Firebird 1.0 with
> Delphi 7 BDE
> components , namely TQuery, TDatabase, TDataSetProvider
> contained in an
> Transactional Datamodule in the server application and a
> TClientDataSet and
> TDataSource in the client with a TDbgrid to display the data.
>
> Data seemed to be displayed OK but when any change was made
> and we called
> TClientDataSet.ApplyUpdates(..) method a message was displayed the
> following exception
> 'Dllost.exe - Application error' - The instruction at '.....'
> referenced
> memory at '.....'. The memory could not be read' .
>
> and when we clicked the 'OK' button another message was displayed 'The
> remote procedure call failed'.
>
>
> Has anyone come across that problem. I would be obliged if
> your could give
> us some help.
>
> Thank you very much
> Nick
>
>
>
> [Non-text portions of this message have been removed]
>
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