Hi to all, I've managed to get a simple wireless LAN established at home, using a Belkin modem/router and the other two PCs using Linksys wifi adapaters. For some reason my sons computer can still access the internet and 'ping' me but we are no longer seeing each other in terms of networking. All was working fine but this has cropped up without warning. If I try and ping his 192.168.2.3 I get four no replies, and his computer does not show up in my network etc. Any ideas for a dummy like me?!
It may be relevant, but lately my son's PC hasn't been showing in my DHCP client list, although until the other day we could still 'talk to each other'. When initially set up all three PCs in the LAN were shown in that list.