try {
      Class.forName(jdbcClassName);
    } catch (ClassNotFoundException e) {
      System.out.println("NOT LOADED: "+jdbcClassName);
      e.printStackTrace();
      throw e;
    }
    System.out.println("LOADED: "+jdbcClassName);
    conn = DriverManager.getConnection(jdbcUrl, userName, password);
    System.out.println("Connected to database successfully");

LOADED: com.sybase.jdbc4.jdbc.SybDriver
java.sql.SQLException: No suitable driver found for jdbc:sybase:Tds:vm-terminaldev3:5000
	at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:706)