http://social.bioware.com/forum/1/topic/9/index/253921#17130263
!!ATTENTION!!
Everyone who cannot get these following DLC's to work-
(i.e for them not working properly, stone prisoner refuses to show up in your journal and Honneleath is not on the map, or for Warden's Keep (Soldier's Peak Quest) Levi Dryden the merchant who has "been following you, so if you set up camp he could catch up", refuses to show up to the camp no matter how many times you make camp.)
Return to Ostagar
The Stone Prisoner
Warden's Keep
The Darkspawn Chronicles
Leliana's Song
The Golems of Amgarrak
Witch Hunt
Feastday Gifts
Feastday Pranks
Feastday Combo Pack
The Stone Prisoner, Warden's Keep, Return to Ostagar, The Darkspawn Chronicles, Leliana's Song, The Golems of Amgarrak, Feastday Gifts, Feastday Pranks and Witch Hunt require the corresponding offer files to work. [/b]The installation procedure for offers is the same as that for any other DLC.
Therefore, you need to go here to this site http://dragonage.wikia.com/wiki/Downloadable_content_(Origins) [b]scroll down to where it says offer file for <insert DLC name here> (example: DAO_PRC_OCP_1 - Offer file for Return To Ostagar), (just above the External Links section, and you need to SAVE the offer file of whichever one you need to work.) Then, when it is saved, go into your Local Disk > Program Files > Dragon Age > bin_ship > then launch your daupdater application, select those .dazip files I had you save, then click install and let it install. JUST like you would the normal DLC. After that, it should be working perfectly fine!!