Conflicting messages

I just created a Wordpress 3.0 site at kidstraveltales.com and when I try to access or edit it a popup from "Norton Site Safety" warns that the site is unsafe due to a "browser threat".  However, when I click on "Full Report" it says the site is safe and there are no threats found.  Which one should I believe?  I haven't even uploaded any images or content yet and the default theme is being used.

 

Thanks,

Mike