I recently did some re-wiring, a simple move from one room to a different one, right next to each other. I moved my computer, cable modem, and BEFSR41 router about 10 feet and now am having some very strange problems. My network consists of 4 computers throughout the house but now all but 1 are offline not only from the internet, but from the network itself. I get random access to the network where I can see other computers connecting, but this is very short duration and sparatic in occurance. This is the strange part though. On the computer that I have access to both the network and iternet I can not see the router. I can't ping it nor access it from 192.168.1.1. Also the IP being given to this (the working) computer is not in line with what it should be. It's being assigned 18.104.22.168. I'm not sure what I did exactly yesterday, but somehow I forced the latter IP to another computer on the network, and that was the only one that worked untill last night, when I got playing with everything again. No network settings have been altered since it all worked and DHCP is enabled on all computers. I have ruled out both all my network cables, as well as the router itself by using known good or new components. With an identical router, new out of the box I had the same problem. Both the modem and router have been powered down, several times and the router was reset yesterday. Sorry to be so winded but wanted to try to give as much info as possible. Thanks in advance for any help anyone can offer.