Why the print icon in the toolbar might not work in your client or host computer
The GoToMyPC Printer may not be selected as the default printer while in session. Change the Printing Preferences so the GoToMyPC Printer is automatically set as the in-session default printer.
If you do not want the GoToMyPC Printer to be the default while in session, you will need to select the GoToMyPC Printer each time you print from your application's print window.