And the Enterprise Manager did not succeed to get up the DB on the feet again? Well...on Windows there are two things that have to be done.
- Make sure that the User - on the local machine - that are running the processes is defined in the Local Security Settings.
- Make sure that you learn how to start up the database via DOS window.
Item 1 you can study on some Microsoft Windows page on the 'net.
Item 2, please follow these instructions:
SQL> connect username
/password as sysdba
Of course there are parameters, but the default way to start up a database are the steps above.