3 ms·
Person A puts disc in, phones home, and installs. Person B puts disc in, phones home and finds out that the game is already registered. Person B can't install
by bornhuetter 13y ago
Person A puts disc in, phones home, and installs. Person B puts disc in, phones home and finds out that the game is already registered.
Person B can't install unless Person A phones home to de-register. Person B can use a partial code to check if the game is registered.
Not rocket science.