Here is information how to configure your PC to use GHS tools on Window XP SP2.
Client MachinesWhen you invoke GHS tools on Windows XP SP2, a Windows Firewall Security Alert dialog box will appear. The window prompts you to choose an option. If it is shown, please select "Unblock this program".
Please configure your license server machine to get the port license server uses to be available on Windows XP SP2.