McAfee says: The detection signature file is between 8 and 29 days old?

it means you data file is out of date by that meany days and all you should be able to do is by your clock you will see the red M right click on it and do the update your parable have to do it Meany time and also you need to check to my sure your sub has not run out go to a href="http://us.mcafee.com/" rel="nofollow"http://us.mcafee.com//a and on the right you will see my account do your log in thing and check your sub date also do the up dates until it fix it if your sub is up to date ok