Why don't you take a look at this before going into rage mode
Nope! That's no help. I started it up, it said there is an update, I downloaded it but there is no sign of the Collector armor & rifle anywhere. I checked Downloadable Content & New Content Available & the only new thing that shows up is Genesis. I clicked the link in the link you sent & that page for ME2 DLC doesn't show the Collector stuff either. I tried un-registering my game & re-registering it but it says my UPC code is not valid so I can't re-register it. I don't know what else to do.
Seriously? Do they really have to make it this difficult? Why not just list it in the add-ons section of the Xboxlive store with everything else? Is that so difficult to figure out? I think rage mode is understandable here.
Also, do you realize how many people will never see that thread you posted & never use this site? Most of the players I've played ME3 multiplayer with don't even know about this site. And after I told them about it they didn't care & still never came here. I would never have found that thread if you didn't post it. If the Collector pack is truly available then they need to make it known to everybody that still plays the game & easy to find & download. The way it's set up now is complete BS!