Don't you need 1st to extract the ADSL connection login details, which can only be obtained, I believe, from the Netgear DG834GT Sky router?
There are instructions on Sky's forums on how to do this.
1999: Freeserve 48K Dial-Up => 2005: Wanadoo 1 Meg BB => 2007: Orange 2 Meg BB => 2008: Orange 8 Meg LLU BB => 2010: Orange 16 Meg LLU BB