one of the other exception is
"error reading data from connection"

regards,
Joe

--- In IBObjects@yahoogroups.com, "scr0546" <pub@...> wrote:
>
> hello,
>
> what does this error-message mean?
> "invalid request handle"
>
> the exception is raised after my customer is working a while:
> creating, executing and destroying TIBOQuerys dynamically,
> with different TIBOTransactions... afterwards a lot of other
> errormessages.
>
> I can't reproduce this error on my developer-machine,
> when the client-application and FB (1.5.3) are running on the same
> machine (TCP-protocol) or client on developer machine and FB under
> VMWare. Therefore I can't debug :-(
>
> But I can reproduce it, when installing the compiled client under
> VMWare and FB is running on my developer machine.
> the fbclient.dll is the same.
>
> Where I can start looking for??
> Thanks for any idea
> Joe
>