Make sure your LB server is Ubuntu 14.04, fresh install, and you also must have root ssh access by remote login. If not, then below is how to set that up. The last thing I did was edit my hosts file, instructions below.. After I did that I tired to install the LB server and after a few mins it worked. I repeated th
How to enable root user and allow Root Login
1) sudo passwd root
2) enter in your su password
3) enter in unix password for root user
4) enter in unix password for root user again
5) su -
6) sudo nano /etc/ssh/sshd_config
Now scroll down and look for "PermitRootLogin" and change "prohibit-password" to "yes"
7) press Ctrl+X
8) press enter to save changes
9) sudo service ssh restart
How to edit your hosts file
1) sudo nano /etc/hosts
2) under the ip "127.0.0.1" add your main server IP space and then xtream-codes.com
7) press Ctrl+X
8) press enter to save changes
Hope this helps