I am running Kaspersky Antivirus and tried to install the free Zone alarm Firewall version..

seems this two software does not agree with each other.
running the both of this causes the system to slow down to the point where you
will even have problems trying to shutdown..

is there a way or patch to make it so that I can run zone alarm firewall alongside Kaspersky Antivirus?

Operating System:Windows XP Pro
Software Version:8.0
Product Name:ZoneAlarm (Free)