How do you chat in AirG on the computer?

first, download firefox n then download user agent switcher 0.7.3 add on. go to tools scroll down to default user agent n change it to iphone 3.0 after that go to iphone.airg.ca...ul be asked u 4 yr phone #, jst type it in...they will then send u a code and a link to yr phone. dnt type in the code...type the link into yr computer browser just as you see it on the phone. u will then be able to access airg. this however will not help u to log in into an old profile