Stupid blades don't have DHCP far as I can tell. If your subnet isn't 192.168.1.x you probably won't be able to connect. I had to change from 192.168.0.x to 192.168.1.x.
They don't. My post above explains how to set them up.
With Windows you can add an additional IP address, so you can have both a 192.168.1.x address as well as whatever your router gives out (like 192.168.5.x).