Adding programs to the "exclusion list"

hi there, im a business manager running 3 computers. one sever and 2 workstations. norton 360 premier edition, firewall, wont allow the program to run on my work stations(which are new computers with windows 8) i can add apps to the be excluded, ive tried dding the program, and i must be doing something wrong as it still wont run. norton has to be disabled. 

help asap and thank you