The CD-key just refuses to work.

First off I will say this, I've read the stickes I've tried the fixes there. But the problem still stands my CD-key doesn't work.

I've tried EVERY single combination it could have been with 0 to O and 1 to I and vice versa but every single time I get "Invalid CD-key" and this has been over 2 copies. I turned my first one in since the CD-key didn't work got a new one and it doesn't work either. I've now entered over 60 Diffrent versions of my CD-keys and there is nothing more I can change.

What the hell is going on? why isn't the Keys working?

Have you read this?:

http://community.sigames.com/showthread.php?t=65715