Can't Start my database?

Can't Start my database?

 

  

Dear Gurus:
I have one database on an NT4 box, I get this when I try to sign
into anything:
ORA-01092 ORACLE instance terminated. Disconnection forced
I can't sign into SQL, DBA Studio, SQLworksheet etc. The Oracle exe
is running
I am a little stumped on this one, Ora 817, Thanks in advance - Jeff

Oracle LazyDBA home page