To retrieve the host Name and/or host ID of your machine you need to open a command window. In Windows 7 you can do this by clicking the Start button. In the seach window in the bottom of Start menu typ cmd and press enter.
In this command window type
If you get the error message "Access is denied" it means you do not have sufficient privileges to write in the specified directory. Choose a directory where you have write access. The output of the ipconfig command will be written to the ipconfig.txt file, in the directory that you specified.