Thanks for the suggestion Paolo.  I've found the adsl connection won't work if I don't have the three dialers configured as verified by BT.  I had a feeling the issue was with the NAT configuration but wanted to have it clarified first. 

Hi Kevin RockI was wondering if you managed to get your Cisco router working with your BT connection as I have similar issues that you experienced up to your original post.  I'm fairly new to the configuration of the Cisco routers especially the Cis...