How to Login Microsoft Dynamic NAV(Navision)?

After Install the Microsoft Business Solution(MBS) setup, you can open the software from Desktop -> Start-> All Programs -> Microsoft Business Solution-Navision
there you will found 2 options
1)Microsoft Business Solution-Navision
2)Microsoft SQL Server Option For Microsoft Business Solution-Navision

1)Microsoft Business Solution-Navision
This is login to the local Navision system. Normaly it will be using Practice Database.
egs. Chronous Database.

2)Microsoft SQL Server Option For Microsoft Business Solution-Navision

This is option is used to login to the remote server data base and work. Allmost all the companies using this option to logon.