How to Register HyperTerminal Private Edition This tutorial applies for Windows 7, 8, Vista, XP, and 2000 • Open the program by clicking Start->All Programs->HyperTerminal Private Edition->HyperTerminal Private Edition • Click “Yes” on the trial box • If you have not already done so you can place your order now. • You will receive an email containing your receipt and serial number. • Enter your serial number in the registration box • Click OK Troubleshooting • Invalid Serial Number Please make sure that the serial number you are entering is correct. The serial number should be in your confirmation email below the download link.