Windows desktop and image preview from Firefox are blocked since COMODO Antivirus is installed. When I use Firefox (18.0.1), I can not save any files to my desktop, I see a unauthorized access message. Same thing when I must upload a image in facebook from my computer, if I want to see my images in windows preview before, I see the message that I don’t have administration right to do that! How to change that without uninstalling COMODO? :embarassed: