1/ User name is case sensitive - so if your grant is WAYNE and your user
Wayne you will have a problem.

2/ Try
GRANT ALL ON <TABLE> TO PUBLIC

You will need to log in as SYSDBA to apply it, but then any user can log
in.

3/ Log in as WAYNE using IB_WISQL and try and create your database.

--
Lester Caine
-----------------------------
L.S.Caine Electronic Services