Hostid

The Hostid is required for the licensing process and here is how to get it:

• Run the "Command" (cmd.exe) application.
• Enter ipconfig /all
• Copy down the "Physical Address" (aka "MAC address") from the "Ethernet adapter Local Area Connection" (or "... Wireless Connection" if the former doesn't exist) section. 
• Delete the hyphens between the two-digit blocks.
• All addresses shown here are examples and have to be replaced through your actual address!