I am an X-Newbie myself and I cannot picture what you describe when I poke around in Network Preferences. Can you elaborate? Is "Ethernet Adaptor" a setting within OS X or for an external device? And If you get no further help on this list, I suggest you join the Mac Networks list at lowendmac.com. On Jan 17, 2006, at 3:32 PM, Keith MILLS wrote: > After you helped me last week I sent the additional query below. It is > still problem, so has anyone any thoughts please? As long as I keep > using the machine, all is well, but if I leave it for a couple of > hours ... nothing. As I say, I can get back to normal by restarting > the computer (which I have had to do several times in the last few > days). > >> >> When I have not used the computer for several hours, I lose the >> connection; no internet/no mail. If I then have a look at the >> configurations, Ethernet Adaptor (en1) which is normally active has >> disappeared from the setup! It shows internal modem instead - which >> does not work. I can get back on with the return of Ethernet Adaptor >> by restarting the computer. But surely that should not be necessary. >> Am I missing something more? Al Poulin Anger, hate, and revenge are for the devil, forgiveness is for God, proactive self-defense is for the rest of us.