Small quide how to prepare & configure HiveOS USB stick and AwesomeMiner:

configure BIOS of your rig to use extern GPU as primary video output
put USB stick with fresh HIveOS installation in your mining rig.
connect hdmi monitor to GPU which is connected to main PCE slot
switch on rig power
after HiveOS loaded do following commands:
hivepasswd somepassword
diskexpand
selfupgrade
wget http://www.awesomeminer.com/download/setup/awesomeminer-remoteagent.tar.xz
tar xvJf awesomeminer-remoteagent.tar.xz
cd awesomeminer-remoteagent
sudo ./service-install.sh
ldconfig /hive/lib/

now you can access your rig linux console from remote computer over: ssh user@yourRigIP

you can install a new NVIDIA driver. (preffered) This upgrade you must do over remote console!
Login to rig over ssh and do this commands:
logs-on
reboot

after rebooting:
cd awesomeminer-remoteagent
*stop*
killall xinit
nvidia-driver-update

after driver installation complete (need some time) do this commands:

logs-off
reboot

now you can use HiveOS+AM together

P.S. Very important! Do not assign any flightsheets or set any watchdogs, autofan, overclocks in Hive Web interface for this rig. This will cause a conflict between AM and Hive! Only put rig.conf file on USB stcik (Better if you simple create a fresh rig instance on Hive website for this setup) All what we need from Hive is only configured Linux and cuda libs, nothing more. AM remote agent will do the rest.

Enjoy.

He-he, i see you use AMD cards, then you can skip a step with NVDIA driver update. I see you have installed AM remote agent. If you cant connect to rig over AM, then check:
If you marked in AM the rig host as a Linux host
check windows firewall