This isn't really an emergency but it sure drives me crazy. I'm running OS 10.2.1 on a G4 867 tower with internal 56k modem. If I set my network prefs. to "Connect automatically when needed" (PPP tab - options), I am connected to my ISP when I fire up the computer. That's ok but if I disconnect, the computer dials up at random times for no apparent reason. No, I am not running any programs such as Mail at the time. It is quite annoying because if I want to run SETI while away from the computer, my phone line keeps having bursts of BUSY all day. (or night)
Another thing I have noticed is that if I do launch Mail or IE or any other app. that requires a connection, they time out before the connection can be made. At least in OS9 I could launch an app. and it would wait patiently until the connection was made then open. Is this a quirk of OS 10?