The following steps seems to corrected the registration issue. 1. Disabling Antivirus and Firewall 2. After providing the credentials received by e-mail and registering I noticed the registration was incorrect (binary crap) in "About GMCCounter" 3. Having the application open (after step # 2) reopened new Application thread before closing previously running window. 4. Checking "About GMCCounter" information has show the correct serial# entry in new thread. 5. Issue solved.