You are off topic for the forum you posted to, which is dedicated to Microsoft Security Esentials Beta
You may want to try the Microsoft Public newsgroups here: http://www.microsoft.com/communities/newsgroups/list/en-us/default.aspx
If you are running Vista, try here:
http://social.answers.microsoft.com/Forums/en-US/vistasecurity/threads
-steve
Microsoft MVP Windows Live / Windows Live OneCare, Live Mesh, & MS Security Essentials Forums Moderator