I am trying to get an Oracle 10.1.0 DB running on a new machine for testing purposes. I have installed Oracle and copied over the various directories (/network/admin, dbs) from the old server. When I try to login via sqlplus, I get an Insufficient Privilege error. This is not an issue related to the dba group as I am able to login via sqlplus to another db on the server. What am I missing here?