Ok so the game can't read my honest heart and old world dlc but it can read dead money wen I ply offline without the new patch. When I downloaded the patch it can't read dead money and the other two dlc. I was wondering if anyone has this issue in ps3 or anyother gaming systems. I just got the two dlc couple weeks ago and I been wanting to play it and now I feel like I wasted my 20 dollars for nothing. If there is anyone that can help me please do I can't wait any longer. And also I don't know if I am posting this in right place so I am sorry.

Here is my suggestion, delete your gamedata and your DLC data. Start up new vegas but decline the patch. After it installs the gamedata quit to the XMB menu then reinstalll the patch. Then redownload and install the DLC.

Also a question are you a Canadian with a U.S copy of the game? I hear that causes DLC compatibility issues