I have two files (cloudpaird) in my trash that won't delete. I have tried holding down the option button while clicking on empty trash, and I hear the sound of trash exiting, but its still there. When I go into trash and highlight one of the files and try to delete, it says I don't have permission to access some of the files. In looking at "Get More info" The locked file box is not checked. Any ideas of how to fix this?