Why does it say “Maximum Licenses Exceeded” when I have only played Tetris Zone on one computer?
There are two possibilities. The first is common among laptop owners who have used both their wireless adapter and their ethernet port to play Tetris Zone. Tetris Zone looks at the MAC address to determine the identity of a computer and uses that MAC address to “remember” the number of computers that are permitted. However, since the MAC address is tied to the network hardware, and since many laptops offer both wireless and wired internet connectivity (each having their own MAC address), two MAC addresses can be associated to a single computer. The other possibility is that your login credentials may have been used by someone else. Although in most cases it involves someone the user may know (e.g. a family member on another computer), you should change your password immediately if you suspect anything. To change your password, please visit http://zone.tetris.com to sign into the website where you can make necessary changes to the account.
