I ran piry and waited until the completion part to hit enter and exit. after iss, when i click setup on bo2, nothing happens ... was it to open any loading bar?

when i click setup to install both mw3 and the other games, the client sends me to choose the installation folder and when i choose, nothing happens.

when i click setup to install both BO2 and the other games, the client sends me to choose the installation folder and when i choose, nothing happens.