Guido,

> It's exactly the same database. With FB 2.1.4 all works fine and with FB 2.5 I
> get the error.
>
> I'm new to FB 2.5 and help is appreciated.

This error has been confirmed with v2.5 and a fix will be available in the v2.5.1 update which is currently undergoing pre-packaging release testing.

If you need an immediate solution, you might consider downloading the latest v2.5 daily snapshot which would contain the fix.


Sean