front-end software
required for free ISP

When Netzero
installs, it adds a dialup network entry, however for some
reason it adds it to use the lpt port instead of the modem. You
need to delete it and create a new dialup called NetZero (case
is important). Enter 999-9999999 as the phone number, and leave
the username and password blank. Netzero will take care of the
rest.