I installed the last update of the Sims 3 and when I try to change appearance of a sim the game crashes. Do you know how I can remove the last update please?

If you could give us more information on your crash I could try and help? Did you receive any errors? Do you have custom content installed?

Here is the rest of my comment to Chelsey, in case anyone else has this problem. To get The Sims 3 crash log analyzer after you log into modthesims click on downloads (top menu) – sims3( the next window will pop up) click programs/utilities (next page pops up) scroll to bottom of page and click on The sims 3 crash log analyzer (or something like that). This will download as a .rar file-you will need to unzip. However after you unzip the file Leave it where it is. DON’T MOVE IT TO YOUR GAME FOLDER! The next time your game crashes just double click on the unzipped program click run in the pop up window and then you will get your results. If by some chance when you run it and nothing shows, click refresh. (I had that happen to me once) Oh and here is that web add for them again…http://www.modthesims.info (hope this helps, and if you do have cc in your game, you may want to start scanning it before it goes into your game. trying to find bad cc is time consuming especially if you get some that “rode in” on a downloaded sim. Let me know if you need any help in locating programs to use to scan your files.)( and yeah, I realized this was way different that my other comment.)