Okay, seriously, how does someone do what you are suggesting on a Playstation?
OK I was on my phone and should have given more info, I called tech support and they told me to do all this and it worked great!
first clear your cache- by going into your web browser on the ps press triangle and the side bar pops up go to tools and delete your cache
next go to the game menu and scroll up to game data utility, delete your fallout dlc or dlc's if you have preorder as well as fallout new vegas (us) which is the update 1.05 data
next with all that cleared out insert fallout and let the game re-install as well as update 1.05 or more recent update if one comes out after this post
next sign back into the ps store and go to the box that says downloads on the top right side and re-download all dlc and preorder
commence twiddling thumbs while you bite tooth and nail to re-download and hope it works......but it DID!!
once all are downloaded dont forget to go to the game menu ad finish by installing them
pop in fallout and give it about a min and the radio and missions will come up and enjoy!