Know your Computer Host_ID,Host_Name

To Know your Computer Host ID
1. Open Command Prompt. (Run>cmd>enter)
2. Type ipconfig/all ->enter.

Here
Host Name is your Computer Name. (mine: Sattenapalli)
Physical Address is your Host ID. (mine: 38-6O-77-A3-91-9C)

Back to Installation:
http://unigraphicsbasicsnmaterial.blogspot.in/2012/03/installation-of-nx6-in-windows-7-32bit.html