the AIM ICQ intercompatability only works on the most recent pro build and the last handfull of lite builds of ICQ and also reuires one of the more recent builds of AIM to work as well. Meaning you cant use the older less bloted 4.x builds of AIM.
Also all clients you wish to speak to must use a compatable AIM/ICQ client as well. So even if you downlod the latest version of AIM/ICQ if your buddys all are still on older builds it will not work with them.
