--- In firebird-support@yahoogroups.com, "unclejung" <jungv@a...> wrote:

>
> We have just upgraded some of our servers to 1.5.2. Of the many
> databases we have, we can no longer connect to 3 databases with
> IBManager even after we backed up and restored them on the new server.
> When we tried to connect, IBManager would displayed 4 error msgs
> sequentially, all has to do with error code 901 and the sql it tried.
> Here is one of them:
>
> select RDB$FIELD_NAME
> , RDB$SYSTEM_FLAG
> from RDB$FIELDS
> where RDB$SYSTEM_FLAG = 0
> order by RDB$FIELD_NAME
>
> I had no problem connecting via IBWISQL and running these sql

statements.

>
> If I uninstall 1.5.2 and reinstall 1.0 I would be able to connect to
> these databases again. But that is not the solution in the long run as
> I use my workstation for developing databases and would like to run

1.5.2.

>
> Any thoughts would be appreciated.
>
> Jung

I forgot to mention that the error msg is "Error code 901 feature not
supported." It didn't tell me which features.