My iMac SL server is acting up. It just slows down dramatically. I mean slow. Real slow. Then autoconnect to the fileserver just does not work. So I have to go to the server and in System Preferences to STOP/START AFP. Then things improve. Only to deteriorate again. The slowdown is quite random. Sometimes it happens after a few minutes of AFP STOP/START sometimes days. Just a pain. Initially I looked at the System logs and found many services restarting. I solved that (other thread). But the problem is just returning. So that action was more of a household action but not a solution. So am asking myself if this is a virus, or some setup error on my side. Can anyone suggest some investigation paths ?