I tried moving the file I downloaded to the folder with the file that will not open. I get the popup saying file already exists. If I click replace the file opens normally. Moving the broken file back I get the popup and click replace and it won't open.
I have put my dog under the bright lights and she swears she isn't using my computer at night when I'm in bad. She did steal a peanut butter cookie once so she may not be trustworthy.
