I've had this problem before and can't remember if I posted the problem. Searched and didn't find anything, so here I go, Everytime, it seems, that I need to restart my powerbook, running 10.4.5, I can't get on the internet after it restarted. It will connect to my network, just wont assign a ip address. So I have to reconnect to my network, retype in my password and then everything works fine. Is this a problem with my dlink router or with my powerbook?