I'm using D5 + FB 1.5.2 + IBO 4.6Bc (latest).
I just upgrade to the latest 4.6.Bc from older (either 4.3xx or 4.5xx
- I don't remember). I'm sure I've done a clean uninstallation, and a
clean FB versions for server and client. I don't remember whether the
problem exists in the old version.

Thanks Jason for your reply.

Regards,
Hasan

--- In IBObjects@yahoogroups.com, "Jason Wharton" <supportlist@...> wrote:
>
> Hasan asked:
> I noticed that in TIBODataset components (eg IBOQuery), when it raised
> an exception, the error message displayed is empty. (Only showing
> dialog box with no text at all).
> When I tried it on native dataset (IB_Query) the problem doesn't exists.
>
> Is this normal (bugs in IBODataset and it's descendants) or there is a
> way to solve this that I don't know (some settings/properties maybe)
>
> Anybody noticed/experienced the same ?
> If it's not a bug, please advise the correct way to use TIBODatasets
> descendants.
>
>
> My reply:
> This sounds like a problem.
> What version of IBO are you using?
>
>
> Regards,
> Jason Wharton
>