Okay I downloaded that thing from the link(i am a mac user), and everything worked out great so far. and then i started downloading some things from the sims 3 exchange. and i dont know if im doing this right but i click on save file in the exchange item i want to download. then i click show in finder and i moved the item into the mod pakage folder. but then when i play the game nothing is different. nothing has been added.
To install stuff from the exchange, follow the instructions from the EA website:
http://easims.custhelp.com/cgi-bin/easims.cfg/php/enduser/std_adp.php?p_faqid=21643