You can change the position of Router and Hub in your diagram, then everyone can use their PC. I think that Rogers just give you a fixed IP address, therefore you have to set router connect to the Cable modem. Don't forget setting the userID and pwd in the Router, then every computer need not install and start Hi-Speed software, just connect to the router is Okay.(You can use the hub to solve the cable length issue). I try the same setting for Sympatico Hi-Speed, it works. Good luck.