Our house is really long and has lots of rooms and brick and our wireless signal doesnt carry throughout. I want to add another wireless access point at another location in the house, can I simply connect another router to my existing one with cat5 from the LAN port on my existing one to the dsl port on the new one? I'm sure it's a little more complicated than that. What would be the best way to do it? I already have a cable running to where I want the access point to be. Thanks in advance for your help!