Go here: http://support.amd.com/en-us/download
fill in the info and download and install the newest ones. I don't have the time to look for the exact right ones for you, you will need to do that yourself.
You have a ATI Radeon HD 4200
Do you have the tree of prosperity installed ?
If so, see this: http://sims3.crinrict.com/en/2013/11/sims-in-slow-motion.html
I don't have the Lunar Lakes installed. All my games are Sims 3, Late night, World adventures, supernatural, ShowTime, pets, ambitions, Seasons, University Life, Generations, and I have Lucky Palms. So that might help me figure out an issue. I thought it might because of generations because of the Washer and Dryers.
Could you post your Computer's DxDiag?
To gather a DxDiag on your computer, please follow the steps here: http://answers.ea.com/t5/The-Sims-3/HOW-TO-DxDiag-for-Sims-3-PC-Only/td-p/1049584/
I private message it to you because it lets you send it as a whole.
