I had the same problem but I did not know about the free maps and when downloaded from PSN and installed all maps worked again on all playlists and dlc message was gone. Hope this helps.

I had the same issue but its fixed now. I'm an Elite member and Im

Not sure if it works on non Elite members or players who are buying the map

Packs separately.

1- I went to the PS Store and at the top right hand corner click on "view downloads".

2- there should be (16) MW3 downloads total. Start downloading from the oldest to the most recent, one by one. So start at the bottom of the list and work your way to the top. 3- After all are downloaded, restart the Play Station and go to the game. It took me about 1 1/2 to 2 hours to do all the downloads again, but it fixed the problem. Good luck!

THIS WORKED!!!

Download the free content and then download both required access keys for collection 1 & 2.

Problem solved.

I'm a ps3 user and THIS IS WHAT WORKED FOR ME!

When you're in the psn store you click download access key 13-15 elite drop. Then a new screen will pop up with the elite drop in your cart. You click download, go to your game an the error is still there... however, what you need to do is look again in your cart where you hit download, you see under what you just downloaded there should be another thing that you can download titled something like "15 elite drop." You have to download that and after you download that everything should work, it did for me. this is what i think messed everyone up because the maps split into two seprated downloads after it is in you're cart, and people didn't download the other half.

Hope I helped!

I have tried all the above suggestins but mine are still not working. I have noticed that the map packs (the new ones) all have differant BLES numbers insteed of all the same ones. can anyone else please let me know if they had worked this out other ways cause its now been 5 days and im getting really ......