JDBC -- Help please

[Quoted] Dear all,

       After several attempts with "jdbc:oracle:oci7:_at_localhost" with no luck, I tried

       using the thin driver instead, but no luck either. Where am I going wrong?

       I'm trying to connect to my Personal Oracle7 on Win98 using java1.2 [Quoted] after downloading

      classes111.zip

       Please help.

....

        String connString = "jdbc:oracle:thin:_at_localhost:1521:ORCL";
        String pin = "Demo";
        Connection conn = DriverManager.getConnection(connString,pin,pin);


        ...


       Thanks in advance
       Ambrose