cdTree VB Knowledge Solutions Register This option will show the registration dialog box. Although this tool is free, you must register it to obtain the latest update releases. You can register either through the internet by going to http://www.ufuq.com/Register. Or by sending an email to Register@ufuq.com and filling in your name and email address. Either way, you will receive a registration confirmation eMail containing your registration key. When you receive this registration key, you will need to enter it in the text box at the bottom of the this dialog box, and then hit [Enter] or click the button at the top [Enter Registration]. If you want to register later, please hit the [Register Later] button or press [cancel].