Problem Installing CIS

Hello,

When trying to install CIS, it comes up with an error: “COMODO Internet Security Setup Wizard ended prematurely because of an error. Your system has not been modified. To install this program at a later time, run Setup Wizard again. Click the Finish button to exit the Setup Wizard.”

I used Comodo Firewall before and maybe I should use the CIS Clean-up tool?
I’m sorry if this has been asked previously, but I would be so grateful for your help.

I’m using Windows XP SP 3.

Thanks in advance.

You can start with the clean up tool and see if that helps.

I did it and successfully installed CIS 4 (Release Date: April 12, 2010), but I have another question: when I open “Quarantined Items”, select an item and then press “Submit”, window appears “Submit Results” - The online lookup has been completed. Please review the list below for results."

The problem is that this list does not exist. Can somebody help me?