Major networking problems with PC server and my brand new road hog

v 3.1.0(b1078)
driver version 3.1.00.224
Qt version 4.7.0
OS version windows 6.2
Processer type intel(r) core TM i3-3217u cpu @ 1.8 GHZ

i can't get my road hog to consistently see my server . I log off and unplug and move all day . then re log into the show, the Road hog console does not see my server.
also, my server crashes about once every 2 hours. Im rigging for the next week but start show soon . please help.