Is it a problem if I cannot initially connect my PowerBook to the internet upon first powerup? I have read across multiple threads here that you should charge the battery, then plug in or have wifi access ready, and then startup for the first time because it goes through configuartion applets to setup the *Book. If I am unable to be hooked into the internet initially is it still ok to startup or would it be smarter to wait until I can get access somewhere? Secondly, how/where do you find the MAC address for the network card? I know windows its cmd-> ipconfig /all Is there a similar way to find that or is it in the documentation or even on the book?