hey guys, i've downloaded the sims 3 via the ea download manager using parallels and win xp. i am able to install the game under xp but the graphics are just terrible (in create a sim, they are only made of weird colored lines, no texture at all). now i wanted to install it under mac osx trying to copy the downloaded files wich i assume are in the folder programmdata in my win C: drive. if i now trying to run the installer in osx i get the error message: can not verify the integrity of the installer. press ok to close. and the installation shuts down. i also tried installing via network shared folder: same problem. what can i do? my system: macbook pro (late 08) 2,4ghz intell core duo 4gb ddr3 nvidia 9600m gt enough free disk space. thanks.