Re: Brand new Sims 3 world bundle wont work. Says code has already been used.
I had that problem when I purchased the same world bundle pack from walmart a while back. Only on mine, after figuring out how to fix several errors Hidden Springs finally installed and it said Monte Vista code was already used.
Log out and close your game and launcher, then log into your thesims3.com account, - then go to the "Store" tab - Scroll down to "My Store Account" - Then click on "Purchase History"
It should show up there to download to your game launcher. Once it is downloaded to your sims 3 game launcher then open up "Downloads" section -, Hidden Springs shows up under your lots tab. make sure it shows under the status column as installed. if it is not installed just check the box and click install. Then you should be ready to play in your new Hidden Springs town. (Monte Vista shows up under the objects tab - so while your in your launcher make sure its downloaded and installed to your launcher/game also) Its better just to do 1 download and/or install to the game at one time. I have never had luck checking multiple things to download and install at the same time
if it works let me know - If not and you get a error message let me know that too