I've just installed 11g on Windows 7. I want to go into SQLPlus and do a few things but I'm getting ORA-12560 tns:PROTOCOL ADAPTER ERROR. I look in services and see listener is automatic and running. From the command line i try lsnrctl command and get message TNS-01190 The user is not authorized to execute the requested listener command.
I'm in an administrator account. Is there something else i should be a member of in Windows?