You should never have two programs of that type installed and running at the same time. MSE is much better, more efficient and less obtrusvive than Zone Alarm. I would simply uninstall ZA and get on with life.
CorkyG - Tucson, AZ
"Ineptocracy- a system of government where the least capable to lead are elected by the least capable of producing, and where the members of society least likely to sustain themselves or succeed, are rewarded with goods and services paid for by the confiscated wealth of a diminishing number of producers." - Merritt Man, 2011