Anyone managed to play a multiplayer game on Win7?
I open multiplayer but cant see the server i hosted on another pc.
both pcs run win7, on 64 the other 32. they see eachother and i can ping and copy files

Check your firewall to make sure both computers have the correct ports open for the game and are not blocking it.
If that doesn't work and you can't figure it out you could always try a program like game ranger. It normally takes care of all the network settings and its got some games to run in multiplayer for me that otherwise were alot of hassle to run.

Try this : http://hamachi.en.softonic.com/
Usually works like a charm :)