Make a direct connection from the lan port of the router into your PC / laptop.
open your browser and type 192.168.11.1 into the address bar and press enter, enter the username "root" (no quotes) and leave the password field blank and click ok. You will now see an internet setup page.
Contact your ISP and get the following details:
Encapslation
Multiplexing
QOS type
Diable auto-detect and put in the VPI and VCI (again you can get these from your ISP)
GO down to the bottom of the page and change the time zone to your local time and click apply.
Wait up to2 minutes and the internet light should come on green and givde you internet access through the router.
Disconnect the router from the PC / laptop and install the key chain adaptor using the CD provided and if you go through the steps correctly the should give you wirless internet access. ;)