stech

Help please, I have several laptop carts in our school district some of the laptops has installed the client and they are working great some have not, since they are on randomly through out the day I can't manually push the client out via the management console. Is there a way for me to force the client to install when the machine is powered up and log's into my domain? I have the option set in the Client Push Installation Properties that is supposed to install on discovered computers that do not have the client. The machines show up when I type in their names.