Forum:How to download DLC contents through Games for Windows Live??

I wanna download the new DLC contents, Ops: Anchorage and The Pitt, but when i go onto Games for Windows Live, i cant seems to find it anywhere in the "Marketplace" I've tried every tab but no it's not there.

According to a forum moderator from a microsoft website, the age limit i set in the account i've signed in will determine if i can see the contents, but i am of legal age and i can't find them.

The account that i've logged into is of my legal age.

Please, i need help!

Microsoft doesn't do a good job in support for such matters.