1.  Going through the setup for client mode or WISP, I can't get the machine to connect to my network.  Which version of firmware should the machine have to do this?

2.  The machine that I'm trying to connect wirelessly to my network only has an ethernet connection and is a file server.  That means it has to have a known address and the other computers on the network have to be able to connect to it.  That means (I think) that I must be able to assign a LAN address to the file server.  Can I do that with the TL-WR802N?