I cant share my internet in my network!

[witchblade]

I have trouble sharing my internet to my workstations.I'm using win2000 advanced server & my stations are win2000 pro. I've tried all the configurations that they advice me to do but still doesnt work.I'm only using a dial-up connection, i've asked my service provider & some technicians in what to do but it didnt helped.the gaming & some other files, my printer i can share those,it's just my internet access that i cant! What else should i do? I'm thinking to change my o.s. to win98, is that good thing to do?
....I'm using a hub

 

[~Candy~]

Does your ISP permit more than one computer online at the same time?

 

[scottosan]

Are you using NAT within W2KADVSRV? If so, what are your settings?