okay, so I picked up Crysis 2 in the humble bundle (obviously) and I just finished the campaign, but my internet speed is too slow to play multiplayer so I downloaded what looks like a dedicated server? http://www.shacknews.com/file/27575/crysis-2-community-dedicated-server typed

Crysis2DedicatedServer.exe -g_gamespy_unique_nick %nickname% -g_gamespy_password %password% -net_lobby_gamespy_online_port %81% -sv_bind %192.168.0.14% -root "C:\gamesas2Root"

into my command line then launched it up and tried connecting to 192.168.0.14 in crysis (my local ip)
is this even a possible thing to do? or am I just dreaming?