It's the cc i'm not against cc but from the exchage is like playing with a gun. Try this
http://forum.thesims3.com/jforum/posts/list/234888.page and this link too this is what i use when i have this problem
http://sims3.crinrict.com/en/2011/01/tutorial-how-to-get-rid-of
-unwanted-custom-content.html go down to the section where they talk about your DCCache folder. Or just follow this:
*not mines
First you can try this method by Mell
Make a backup of your DCCache folder (if anything doesn’t go as expected)
Move all files *.dbc to your desktop
Move dcdb0.dbc back to your DCCache folder
Start the Launcher
Go to Installed Content and uninstall everything you don’t want anymore
Close the Launcher
Remove the dcdb0.dbc file from the DCCache and store it in a safe place.
Move the dcdb1.dbc in the DCCache and rename it to dcdb0.dbc.
Start the launcher and proceed with step 5 and 6 again.
Rename dcdb0.dbc back to dcdb1.dbc and store it also at that safe place
Do this for every DBC file in the DCCache Folder. Make sure to rename the files to their original name.
Once your done, move the cleaned files back to your DCCache folder and you’re done.
You can then try deleting the missingdeps.idx if that does not work, you will need to remove all files *.dbc. Move the files to your desktop (don’t delete). This will remove everything except Store Items, Houses/Households and Sims. Check your game if the CC is now gone.