Has anyone received an error when trying to install a new neighborhood? I've been trying to install Roaring Heights, which I downloaded from links posted here, and it keeps telling me that my content patches are not up to date. I've checked and have the latest patches for both the game and store content. I also removed my Mods folder and deleted the caches from the main folder before I even tried to install. I am at a loss at what could be the problem as I was able to get Sunlit Tides to install properly.
Did you decrap it using the sims 3 compressorizer (or a program like it) first? If not, that's probably the problem.