RAFKRIS

got mines from dvd.co.uk, my m8 has similar problem bought from game. Obviously they have rushed it out.

Although a newbie poster, I'm not a newbie! lol The demo was uninstalled before installing the full game, I deleted all references to BI in the registry. Still not working!

Hello - newbie poster here! Yup, I got the 505 version yesterday and when I try to go online it is saying invalid cd key. I find it strange that it lets you install but not play online, either the servers are not recognising the keys or possibly it has something to do with the demo having being installed. In any case 505 say you need to return the game to the place you bought it for exchange - great when you bought it online like me - ;-(