I have the free version 5.3. Lately when I search for something (example car) or whatever and hit search and a list comes up (example ford) or what ever and I click on item I get an error box (Format error, not a PDF or corrupted) notice. Note, I am not in or using FOXIT, I am just searching the web and this error notice comes up, I have to click about 3 times for it to clear from screen. Any Ideas why and how to fix.