if u have all the wires connected and the modem drivers installed then heres how to do it..
1. open ie and point it to 192.168.1.1 that should be the local ip of the modem. if it is not so let me know i will let you know how to find it out..
2. once the 192.168.1.1 opens it`ll ask u for a password give login as admin
and password as admin
3. once inside u`ll be at a home screen
4. open the wizard.
5. in the wizard select a.timezone b.bridged mode c. 1,32,1483 bridged...
6. and provide nothing else..
7. restart the modem..it`ll prompt u to do so..
8. once restarted.. go to network connections in control panel... and say newconnection
a. create a conn. to the inet.
b. create it manually
c. connection using login and pass(2nd choice.) its got the letters PPPoE.
d. give a isp name and then ur fulll user id and passwd whic u must be having..
e. say finish
9. connect and ur done...