I hope somebody can help me out here....  I purchased 3 of the antminer S2 Kits and installed them yesterday.  (worked on them till about 4am)  I have a few issues with them...

#1) One them only give me a blue LCD screen.  No data and no network connection.  I have red lights on the back plane and green/red lights on the control board.

#2) The other 2 units do not save any setting on reboot.  So if I change their IP or pool configurations I loose them when I reboot. ...

Help!