ptc:
Which ADSL service provider are you with ? I assume they've given you all the technical details required to conect, like a user name and password ?
I too have a DG834G (assuming you've made a typo) and this is what you need to do to ensure your Internet connection works:[list=1][*]Log into the router[*]Click on Setup Wizard near the top left of the screen[*]Fill out all the boxes in the first screen, then click Next[*]Keep going through all the other screens, accepting defaults except for username and password, and you should be OK.[/list=1]
Once you've done all that and the wizard has finished, click "Router Status" on the left, then "Connection Status" on the bottom - note any error messages, then contact your ISP if you still have problems.