I have searched through internet, but I can't find the answer, please help. The game worked perfectly yesterday, but today when it loads and opens my house I can't see my sims, I can't change floors, when I go buy or build it takes me to a whole different house. And when I go edit town, my house is shown empty, i can't save it to library or buy it again with my family from library. I have all EP and SP, playing sims 3 for a long time and this is first time I'm having problems. Please help