"grupa" <grupa@wp.pl> wrote in message
news:d2v57p$4cd$1@nemesis.news.tpi.pl...
>
>> net stop "distributed transaction coordinator"
>> net stop oracleorahome92agent
>> net stop oracleorahome92tnslistener
>> net stop oracleservice%ORACLE_SID%
>
> well, all above services are already stopped.
> still doesn't work (
>

Try stopping the services, set them to "Manual", and reboot the server.