BEWARE installing ActivPrimary via servers. I installed is as a stand alone and then another tech installed id through the server. Result was when the server went down, ActivPrimary didnt work in any of the classrooms. Its a pain having to install as stand alone, but trust me, you really dont want teachers after your hide if they can't use the IWBs for a few days. (In this particular school's case, the server was out of action for three weeks.)