If you cannot tell I am a new user but not new to the computer scene. I am a college student who has just come home for winter break and I was attempting to set a home network up so I can use the internet on all computers(only 2 right now but soon to be 3). My home computer or my mothers would be a good way to describe it has the DSL modem hooked up using USB connection it is a speedstream 5200 part number 060-E240-058. This connection works on my moms computer as she can surf the internet normally. I have then hooked my moms computer to a Linksys 4-port router with the model number NR041 which is also connected to my computer. I can access the network using my computer but not the internet(I can see my moms shared files etc..., and she can see mine) but I cannot access the internet. I have tried to right click on the connections and click "share internet connection" but when I do that my moms computer will no longer be able to access the internet. If you need any information please feel free to ask as I will check back as often as possible. Thank you in advance for any help.