Recently got satellite high speed. Am trying to hook up the wireless router my son gave me. Installed and set up but my PC doesn't recognize it and my phone won't pick it up.

I have just been able to get high speed from dial up and this is my first post ever in a discussion. I am trying to hook up a wireless router my son gave me (Linksys WRT54GS). I was able to find info on the how to aspect but I get to the part to put ...