I have an existing 10.0.131.0 network. I need to add my WRT54G to allow wireless access to the network. I can connect it up and pull an IP for the subnet and get out to the Internet but I cannot access any other PC's on the subnet. I've tried connecting the WRT54G through a lan connection versus the wan connection. I turned off DHCP on the WRT54G which gives me an IP off the proper subnet. Why can I not ping or browse the PC's that are on the switch and not on the wireless connection?