Internal Password

Hi,

I have two database on same machine.
Server Name: Horizon2
Database Names: SPSI and TPSI
Oracle Version: 8.0.5

We need to move this two database to another machine(Server) PSI.

In a new server(PSI)
- Installed Oracle 8.1.7.3
- Created database SPSI and TPSI
- Import data resp.

Upto this face password is not required for internal user.

FI: parameter REMOTE_LOGIN_PASSWORDFILE = execlsive

Then we chaned the server name PSI to HORIZON2.

After this I am not able to logon to internal user. it is asking for password.

I can start and stop database using database services.

Is any way to for logon into internal user. or I have to change paramter REMOTE_LOGIN_PASSWORDFILE to NONE

Thanks
Pinakin