Battlefield: Bad Company 2 registration code already in use

I have had the exact same problem since i bought the game from steam christmas 2011.

Never been able to play the game nor gotten any money back.

Please reprogram your pathetic register code evaluation routines to recognize that a steam buyer don't require a register code to evaulate that he owns a legitimate copy of your stupid game. I have read around a couple of forums, and it appears we're not alone.

A fix would be appreciated by many people, so get to it, i paid for it.