I have some C# programming skills and I made an Application that will bypass the anoying antivirus validation....
http://www.4shared.com/file/157605563/66c6a341/OneCare-Alternative.html
Only thing it does it passes it's own filepath to MSN... and after that it will just act as a dummy application... You won't even notice it's there...
Instructions:
Just Double Click the File then Close it... After that don't replace the file.... If you do... Just Double Click it again and Close..