comodo firewall takes over server

I recently installed Comodo firewall on one workstation on a small network of about 30 machines
using Windows 2000 Server. When the server saw the firewall it “held and election” and designated
the machine with Comodo as the “Master Browser”. All sorts of things across the network went haywire including server access and networked printers. Took the Comodo machine down and fortunately everything sorted itself out after a general reboot. My question is how can the firewall
be configured to function without causing this chaos. As you probably guessed I’m new to network
and server management.
Thanks for any suggestions
Scotty

Hi Scotty and welcome to the forum! Since CFP is for home users have you looked here? >http://www.comodo.com/products/free_products3.html

Paul