Still no luck with any of the three options.
One thing I noticed though, the computer I am trying to connect to is part of a workgroup. In my enterprise manager, when I try to register a server, the database server I am trying to connect to shows up. In SQL Multi Script, the db server does not show up. Only the database servers in my domain show up in the selection list. Why wouldn't any database servers in the workgroup WORKGROUP show up in the selection list?