Hi, I am in Australia and I have 2 desktop computers in my apartment. The main one is on ADSL cable running through a wireless modem that allows me to (plug in) 4 pc's via ethernet cable and 1 wireless. All I need to know is how to set up the wireless. I bought the "kit" Is it a matter of installing the set up disk, plug in the receiver and then I'm in business? Thanks for any help offered.