--- In IBObjects@yahoogroups.com, Helen Borrie <helebor@t...> wrote:

>
> At 07:30 PM 2/01/2006 +0000, you wrote:
> >I'm having a similar problem with an IntraWeb app..
> >
> >Using D7, IW 7, IBO 4 and Firebird 1.5.3
> >The app is running on an XP machine.
> >
> >The app will just lockup after some time in operation. It's
> >arbitrary, I can't seem to put my finger on what's making it

lockup.

> >The IW debug screen reports active sessions but nothing connects to
> >the database after the lockup. I have to shut down the app and
> >restart it.
> >
> >I can however lock it up every time from one of my computers that's
> >on the same physical network as the server. I don't know why this
> >one computer locks it up but other pc's in the hub will not lock it
> >up. Also certain users outside of the local network that access it
> >using the normal browser links can lock it up too.
> >
> >There's no message when the lockup occurs, it just freezes!
> >
> >Before I switched to IBO I was using the components that come with
> >Interbase. Every time I used the Commit statement it would do the
> >same lockup. When I switched to IBO the frequency of the lockups
> >decreased but I still get them occasionally.
> >
> >Any ideas?
>
> Not enough information here.
>
> How do the applications connect? (tcp/ip, netbeui, etc.)
>
> What model of Firebird? (SS, Classic, embedded)
>
> Are all of the clients using the right client library? Must be the

one

> that comes with the Fb 1.5.3 kit, i.e. matching build numbers.
>
> Are you using a beta (RC) version of Firebird? The full release

came out

> before Christmas.
>
> Does each thread use its own complete structure of explicit

TIB_Session.

> TIB_Connection, transactions, statement objects, etc.?

(Essential! You

> can't share any TIB_Sessions across threads.)
>
> Is Remote Desktop being used?
>
> Are any applications using events without any (or sufficient) ports

opened

> in the firewall?
>
> And so on...
>
> Helen
> >
>

Helen:

Thanks for the tips.

Installing the new version of Firebird fixed the problem, at least it
hasn't crash once since I installed it.

Thanks again.