Is there a reason why the Terminus armor and weapon can be purchased on PS3 but not on 360 or PC?

hmm, i have no idea where to find the "new content available" button. all i see is my games and my dlcs and there are just the ones that i already have installed :-/

€: omgomgomgomg i see why it didn't work -.- there's a checkbox when buying in origin and it has the SAME effin colour as the background -.- i just found it by accident because it got an orange frame when my cursor was above it -.- it worked now