For Dotfuscator Community Edition, registration is optional. When you register your copy, you receive free access to support resources located on the web at www.preemptive.com/support/DotfuscatorSupport.html.
You may register by either pressing the Register Now button (located on the command line pop up and on the GUI splash screen), or by selecting the “Register Product” menu option on the GUI.
Registration is a two-step process. In the first step, you fill out the registration form; Dotfuscator will then send this information to the registration server via email or via the web, depending on your choices. Upon successful receipt, the server will generate a serial number and confirmation code. This information will be emailed back to you, using the address that you provided.
After this step is completed, the next time you run Dotfuscator (or try to register again), you will be prompted for your serial number and confirmation code. Once you enter this information and it is validated, registration is complete.