halo 4 limited edition sdecialization problem

i bought the limited edition at gamestop and it was unopen i put my code in the dashboard but then i went to check if i see all my locked specialization, but some how they DONT appear there. the code worked perfectly fine because i got the prime skin and the weapon prime camo and the emblem too. i dont know whats wrong need help. its been seen the release date that i cant seem them

If you’ve got the Recruit PRIME armor skin, the Scanner and Strider helm, you should have them.

Go to START MENU > GO UP > SPECIALIZATIONS, they should be appear as “no started” or something like that.