What you see is my cheap temporary fix for multiplayer, it works fine and you can play with your buds.
You must be running steam!
log in to steam then run the game from the normal exe.
If it crashes on startup!
delete 2 folders in the root of your steam folder: config, userdata,
relaunch steam, start game.
All I ask is that you enjoy!
PS. skidrow made it, I just modified it.
I wonder when they started locking down mediafire...