Errors 219 and 224

Hi:

I’ve just installed antivirus and firewall.

When I forced a manual update of antivirus, it updated the virus signature files successfully
It also downloaded 12 files to update the program. At the end of the program update, I get a message that virus files updated ok.

Click next and I get Error Number 219: A required file is corrupt. Then I get the same message with error number 224.

Program seems to work even with this error.

About Antivirus info
Build version 1.1.0.3
virus db 1.1.1.18
allow db version 2.2.0.1
program update version 1.1.0.3

windows xp media center edition 2004?/ 2005? with all updates

If it is relevant, its a new computer and I’ve been trying out a number of antivirus products.
I have uninstalled each before going on to another one. I did have Norton systemworks 2003 installed when installing comodo — but I never installed the antivirus part of Norton systemworks 2003.

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