I have a 667 tibook which recently went to Apple for an under-warranty screen repair. Before I sent it, I backed up the HD, formatted, and did a reinstall of OX 10.2.2 and 9.2.2. Have received the unit back with repair completed. Have been reinstalling software and re-entering preferences. Looking at network prefs, I can't find the internal modem in some settings, and it is greyed out in "Automatic" network prefs. All suggestions gratefully accepted. I am on the road but with cable modem access for the moment. Tuesday I will be traveling to an area where dialup will be my only option for checking email and internet through next week. Thanks John Fisher