text: laptop blues? wireless router for my laptop? i have dsl modem capable of running up to 4 computers thro the ethernet connection..i have a laptop i want to get online with but it has a phone line type adapter not an ethernet, i cant find an adapter..what do i do.?there isnt just a phoneline to ethernet adapter cable?.what is a wireless router? and how will that make my laptop work.and can an idiot like me hook one up? there were 15 routers on walmart.com how do i know what i need...some advice would really be appreciated..thanks  