Help with AGE of empires 3

[whiskies]

I want play Age of empires 3 for LAN but i can't connect from second PC. Can i use same CD key for all PC or I must use various CD keys?
I have just one cd key if you have cd key take it here PLS.
Or a must can some patch? i have patch 1.4?
Or why it don't go????????????
HELP PLS THX

[acal3000]

I don't think you can use the same cd key on LAN on several computers Most newer games works that way these days

[Joe Forster/STA]

Closed, forum rule #2. Also, don't open multiple threads!