I'm a huge Command & Conquer fan so when I saw the new box set of all the games in the series for £20, i brought it.
I'm not a huge fan of serial numbers, those annoying things you always have to enter. Never the less I put up with them but the Command & Conquer First Decade install took the piss.
The first screen asked for the First Decade serial followed by this screen:
Then after this I was asked to enter another one!!!
The game is still installing, looking forward to playing it.
*comments now disabled* - Please do not email me asking for codes.