Hi all,
i get an iMac last april and buyed command and conquer tiberium wars. When i want to play with my friends in my network they see my name twice in the lobby.
When I create a game the can't see my game. If my friend creates a game i can't join. Because if i join the game they created my second name disappears and joins the room of my friends and I stay looking at the lobby in my network.
Seconds later it shows a message that says that i have a connection time out or a failed connection. -.- pretty annoying.
Some specs of my i
:
3.06 ghz quad-core intel processor, 2560 x 1440 pixel, 8GB RAM, 1048MB Graphicmemory and 2 TB.
My friends are using windows-based pc's. We all got the same and latest patch and we do have checked if all are connected to my network, also with wires.
Help!!

i get an iMac last april and buyed command and conquer tiberium wars. When i want to play with my friends in my network they see my name twice in the lobby.
Seconds later it shows a message that says that i have a connection time out or a failed connection. -.- pretty annoying.
Some specs of my i

3.06 ghz quad-core intel processor, 2560 x 1440 pixel, 8GB RAM, 1048MB Graphicmemory and 2 TB.
My friends are using windows-based pc's. We all got the same and latest patch and we do have checked if all are connected to my network, also with wires.
Help!!