I bought the F3 Goty off steam and i was trying to start the Operation Anchorage Questline, i went all around where it is supposed to be but i have neither found the Metro entrance or heard a radio broadcast as is supposed to happen. Do i have to reinstall or something. Does anyone know how to fix?

NVm i was going through and checked the dat files and they were unchecked sry.

I am having same issue, even when I click to enable all the DLC contect in the Fallout 3 Launcher, have you had look with getting a radio signal?