It automatically boots Origin.
Did some research (aka googling) and it seems newer versions of the base game now require Origin just to download, like in your case. This means the game will not install on another computer once the code is registered. If I were you, I'd return to the store you bought and explain that to the store because that game is useless now. Essentially, they'll be losing money too now if they're buying back second-hand games that can't be played. Sorry that sucks (if my information is correct). Maybe someone else can chime in to verify if they know more.
It is true that you now need Origin if you buy the newer version game (Sims Refresh). That is already patched to 1.42 and requires Origin. It should say that it needs an Internet Connection of on the back of the case.
Now if the game was bought used, it's possible that you got an older game and can still install without but if the setup makes you install Origin and you don't have a possibilty to click it away, you need Origin.
I really don't know how the whole process works with those newer discs for I've seen different reports but I guess you need to make an account with Origin and then register the game for it to work. EA really doesn't like you to have used games.
Tell the shop to check what they are selling. Could you check the box if it says anything about a Internet connection ?
@crinrict, he is receving error because of used copy only. Disc version doen't need Origin to install it, but if you ahd used any patch then it will ask for Origin.
If game is asking for account somewhere then it means it is checking it through internet connection if provided. So if you haven't applied and crack to stop it then game will not allow you to play because code you are using is already registered with different account.
So ask for Email account also when you are purchasing used copy.
I asked Graham about that and he said that the newer Sims Base game (the Sims Refresh) comes already patched to 1.42 and does require in fact Origin.
I do have the disc myself and do not have Origin installed but I bought it in 2009. My game is fully patched.
So if the base game was bought around patch 1.42, you do indeed require Origin now. You still don't need a permanent internet connection. Just one to verify once like the download version.
