Ok first here is the setup. Two desktops all the time and on laptop part of the time. we have a linksys wireless B router and a Linksys wireless B reciever on the second desktop. I have had internet on both before but now i dont because i was trying to set up file sharing. I would like to start from the beginning with your help. I would like to set up a wireless network that shares internet, files, and printers. thanks