I went to register the cd key but this happened on both lod and d2 keys
An error has occurred.
This code has already been claimed!
Each code can be redeemed once. If you didn’t previously claim this code, double-check the spelling and try again.
Authentication keys will never contain 0, 1, 2, 7, A, E, I, O, U, Y and Z
The following characters can be easily confused: B and 8, G and 6, 2 and Z and 7, 4 and H, E and F
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