Can't logon to the database

        Hi all,

	Here's the situation:
        We' re using Oracle 6.xx (as the server) on a Compaq 386/25/16Mb


        + OS/2 1.21


        + Novell + Oracle 5.xx (for the network-clients)



        The Oracle 6.xx is a dedicated server and manages only one
        database.

        Here's the problem:
        Nobody is able to logon to the database because Oracle has
        no more space left on the tablespace SYSTEM. Not even the DBA
        (that's me unfortunately). The audit_trail was set before the
        troubles began, but now I disabled it in the INIT.ORA file
        because this option writes every logon in certain tables in the
        System tablespace (which is now full). To add another file to
        the system tablespace I need to connect (logon) to de database
        which I can't, because... So I'm running in circles. I have
        tried the SET AUTHORIZATION command, but it doesn't work.

        Any ideas? They would be appreciated...

                                                     Rutger van de Gevel
                                                     Oracle DBA