I checked your Q&A first but it only confounds my so baffling issue!
I have a Dell 260 and a Buffalo "n" type wireless router. Our Dell, via its WiFi dongle, receives WiFi from the wireless router of a cable TV box. I wish to, via a Ethernet cable to the Dell, use the Buffalo router to create a public hotspot outside. I am having massive difficulties setting up network connections. Your instructions worked on friends' machines, but this is different. Please take a look:
Buffalo router's IP: 192.168.11.1 (ON) 192.168.11.100 (OFF)
DELL XP Pro 3
LAN of High Speed Internet
Connection One (the one receiving WiFi from TV cable box router)
Shared
Network 39FE
IP Address 192.168.0.10
Subnet Mask 255.255.255.0
Default Gateway 192.168.0.1
DHCP Server 192.168.0.1
DNS Server 24.29.103.16
Activity Sent 8,916 Received 6,883
CAL9000 (name of Dell) (Is this Ethernet to the Buffalo router?)
(Obtain IP automatically)
IP 192.168.11.1
Subnet Mask 255.255.255.0
Activity Sent 6 Received 0
Any suggestions would be greatly appreciated!