i havae problem java connection with sql server 2005 in windows authentication mode my code is as follows

Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
    Connection connection = DriverManager
            .getConnection("jdbc:sqlserver://localhost:1433;database=dbName;integratedSecurity=true;");
   Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
    Connection connection = DriverManager
  .getConnection("jdbc:sqlserver://localhost:1433;database=dbName;integratedSecurity=true;");

What exactly is the problem. Please post the full text of any error messages.

This may be relevant?

There are frequently equally valid synonyms for connection string syntax elements, but some syntax and spelling errors can cause problems. For example, "Integrated Security=true" is valid, whereas "IntegratedSecurity=true" causes an error.

Source

i want to connect sql server 2005 in windows authentication mode, i connect it by using jtds driver, but i do not want to use jtds driver and without it gives me an error while connecting databse,