Laptops :: Need help with Internet And Sound

First, I love DSL, but I can't get my internet to work!! This is what I'm dealing with.

Omnibook 5700CTX
56k Ositech Modem with DPI TrumpCard
Normal dialup internet connection..

I can't get it set up. Of course, I'm somewhat of a newbie, so I could be doing the setup incorrectly. It'd be good If I could get a step by step.

Second, I can't get any sound. I don't know what kind of soundcard I have, whatever came with the Omnibook.

original here.