Used my old Gamespy account and it worked.
Game runs at 30 FPS in whatever mode it defaults to at my res of 1920x1200 on i7 920, 6GB RAM, GTX 470 x2 SLI. SLI is not supported, second card not being used at all really. Looks very blurred to the point of it making me think my eyes are watering all the time. Everytime I managed to get in a game I get booted for a lost connection and the game signs me out.
Biggest sign it's not a PC game is the Press Start message at the start. Other signs it's not a PC game are the video demonstration on how to play at the start is clearly being played with a control pad.
Oh, and while I am on a whinge, why start a PC game that's not the native resolution of my screen? Why do Crytek think I would want to play, their already blurry game, at 1024x768
Uninstalled, might pick up for the SP when it's a couple of quid in the Steam sales.