I didn't make it!
Hey!!!Can somebody helps me?!? So,I have CoD and CoDUO,but when I try to join in some server in multiplayer the following message appears:"The CD key is in use,please try recconecting later"(or something similar),it apperas in each of the games. What to doo?? PLEASE,help me!!
I wish that people would search for once. Your exact problem is discussed here