Redemption of EA Game Codes on Origin. [ Edited ]

[Herodotus63]

Hi.

I have submitted that the issue is with the above collection but that's because that's the only option available. My issue is with my "Command & Conquer 3: Tiberium Wars - Limited Collection" (includes "C&C 3" and "Kane's Wrath"). I have codes for both but when I try to redeem the keys by activating the games on Origin they are not recognised - very frustrating.