I installed the sims 2 family fun stuff and the glamour life at the same time, open for question please.noroom

ok so when i played right after i installed them all of the walls were flashing red, i want to reinstall the game, but not the one that made the walls flash. i know it was one of them, because when i uninstalled the both of them the walls went back to normal. has anyone had this problem? and do you know which one did it? because i really need to know. or want to. but anyway can anyone help me???