Comodo Misinstallation message

I have just upgraded to Comodo Pro 3.0 32 bit. I am running Windows XP Sp2 and I have Norton Systemworks 2006 installed (does not include any personal firewall).

Comodo Pro is telling me a Norton Personal Firewal is already installed which I must uninstall to avoird highly risky problems
Since I was not running any Norton Personal firewall I have installed Comodo Pro

Now when I am running the Diagnosis feature in Comodo Pro I am tole a compatibitilty problem does exist but it can’t solve it.

Here’s the file with the info from the application: ‘‘List of incompatible software present in system:
Norton Personal Firewall’’

I can I resolve this issue? If I dont do anything should I expect problems in the futures