KICKED "duplicate GUID/CDKEY"

it always happens when I'm playing http://imgur.com/fioEw8i out of nowhere I'm kicked from the server, rather already installed in compatibility mode, already use the repair option from the origin, and this tutorial hasn't served me http://www.ea117dcfanfavorites.com/ viewtopic.php? f = 62 & t = 4807

print : http://imgur.com/JDQ8tFO