Hello, I use a linksys wag54g (located on the first flour) to connect to internet, and to allow laptops to use the net. I have a wrt54g (located on the third flour) with one PC connected by wired to the router. I want to use the wrt54g as a repeater for the wag54 and the net. I made some test after reading the topic "cascading two WRT54" and it works without any problem when the wag and wrt are connected with a cable. But..... when I try to use wifi, I doesnt work. The laptops are seeing the wag AND the wrt, and are able to connect to one or the other. If I connect a laptop to the wag, It can access to the net. I tried : - same SSID - differents SSID - same channels - differents channel - there is no secutity, no firewall... nothing the WAG is 192.168.1.1, DHCP server, NAT activated.... the WRT is 192.168.1.2, no DHCP server.... I don't know what I can try or what I missed... please, Help !