Hello, I have three laptops (Macbook, Vista and Windows7)and all connected to Extreme. I have also extended my wireless network via express. Everything working fine I can see my shared harddisk and printers on all computers. BUT I can't able to connect my Macbook or Vista computer to see Windows7's files. In Macbook when I try to connect via "connect to server (smb://ip address of my windows7 comp.)",it is asking me passowrd and I don't have any password (i haven't created any password)in any of my computers. Before I was using Express, with same set up and I could able to connect each computers without any problem. Any idea why I can't able to connect to any of my computer even they are in same network. WHat should I do to resolve this problem. Thanks!!!!