> Let's step back...
>
> What is your application doing when an update is applied?
>
> Are you simply posting the change to the DB or are you re-executing some
> query, after the update?
>
> What language is your application written in?

From what they describe, it's simply moving from screen to screen,
where each screen performs a few selects. No updates. The user
reports that it takes around 10 seconds to move to a different screen
and 60 seconds on some other screens. Every other installation has
sub-second response.

I'm using IBO v4.6B and BCB 2006 (C++).