I can get the Monthly report with doesn't have much to say.
But I just ran a detailed scan on everything in my computer and when I click on latest scan report nothing happens?
I've seen the report take a fair amount of time to load, particularly if there were threats dealt with during the scan. If it never loads for you, I recommend that you contact support.
How to reach support (FAQ) - http://forums.microsoft.com/WindowsOneCare/ShowPost.aspx?PostID=2421771&SiteID=2