> I have experienced the same error message after

changing/recompiling my

> UDFs. Sometimes I can't access the UDFs anymore, and after another
> recompile (more often only after changing something in the UDF but
> sometimes also after just recompiling it) FB finds the entry point

again.

>
> I don't offer any solution but would also be very interested in

any...

> Urs

I don't change nor recompile anytrhing, simply firebird stopped and
started again 'solved' the problem. Though I don't really find this a
solution...

Dirk Naudts.