Creating Multiple instances in NAV 2013 RTC

1. open Command Prompt as Administrator and run the below command
   sc config MicrosoftDynamicsNavServer$DynamicsNAV70 depend= NetTcpPortSharing/HTTP

2. Run the Microsoft Dynamics NAV Administration Tool and click on add new instance and give the same port as of       DynamicsNAV70 and Different Instances Name

3. again run the config command for the New InstaceName
   sc config MicrosoftDynamicsNavServer$<New InstaceName> depend= NetTcpPortSharing/HTTP





If Domain is getting changed then have to run following SQL query:(Nav7SQL_restoration)

USE <restored_db>;
TRUNCATE TABLE "User Personalization";
TRUNCATE TABLE "User Property";
TRUNCATE TABLE "Access Control";
TRUNCATE TABLE "User";
GO