I am using Windows 2003 server which is virtul machine. On this server I have install Oracle Database 10GR2, after that I have also installed (in separate Oracle home) http server and htmldb.

Problem is that afer reboot of server, database does not start. I have to connect to sqlplus as sysdba and start database manually (service is started but database does not started).
The same thing happens if I just restart Oracle service. Service is restarted but database does not start.

I am connected as a local admin and i am in ora_dba group (this is not the same user under which Oracle was installed).

In registry ORA_SID_AUTOSTART is set to TRUE.

The only error that i can find is in oradim.log and it is ORA-12560 TNS:Protocol adapter error.