Hi, I am new for unattended file system. I need help to write an unattended file to join the domain. Here are the steps: Step 1. I need to restart server in hypervisor mode from Server 2008 R2 server. To perform this I am using unattended xml file which will change the boot entry. Step 2. Now restart the server in Hypervisor mode. Here I need to join Domain. Step 3. Restart again in Hypervisor mode and run the test script. I am looking for help to join the domain (step 2). - Do I have to create one more unattended file to perform the task of step 2 or I can append the code in existing one? - Code for joining the domain. Appreciate your help on this. Thanks.