There have been a number of posts about preferences not sticking, so I hope this isn't a redundant post. I couldn't find it with a search. I have a PM G4 with an airport extreme card, and a PB g3 with a good old airport card. I have internet sharing on, on my g4, works great, but internet sharing turns off if I restart or shut down. I need to turn it back on every time I turn the G4 back on. Is that a security feature, or a bug? Tried repairing disk permissions, but the problem stays. I am running 10.2.6 on both machines with that latest Airport updates. Any ideas? I can't seem to find anything.