Problem with activation key.

[croug]

I bought the game in a fnac. Apparently this is not a version of "game of the year edition". I don't want use steam.
I want to say that the game works well because:
1) I installed the game, I enter my serial, I got an activation key and everything was fine. But the graphics were ugly (gtx460-->gtx560ti).
2) So I installed the patches. And after installing the patches the game aked me again to enter my serial. But this time he told me that the serial was not valid (I have put the same though ...)
3) Finally I uninstalled the game, reinstalled the game and installed the patch for your post. And this time I have not entered my serial. Because the game requires the key on the first launch. But I have not run the game after installation, I first installed the patch. And when I started the game and this message appears: "Internal error message: Unable to open languagefile" lang.ini".
What should I do?
And this is not the 2.05.14 I installed. It's the 2.05.13, I made a mistake in my post #3.
Sorry for my english, again.

[djsatane]

Game requires key on first launch? I am not familiar with that version of the game it sounds like it uses some other drm besides gamespy online key.