solidnetwork license manager is being a punk

hey guys,

i am trying to get into solidnetwork license manager stuff.  we are about to ramp up here. couple of questions.  first off.

1.     is it a good idea to redo the installations of the computers that i manually installed?

2.     i cannot add a server to my solidnetwork manager. it keeps saying the server is not found. my computer name at work is cowsrw83.colmet.local and the server name at my company is server1. if i could get some help that would be stellar. i have attached what i have been doing.

SolidworksAdministration