title: dir lists up until filenames starting with "c" then says file not found
body: <p>I have a computer that does not show all of the files in windows explorer or when doing a dir from command line.  When browsing in windows explorer - it goes up until file "cat.doc" then no more. If I do a dir in my documents - it will list until it gets to "cat.doc" and then next line says "File Not Found".  </p>
  
  <p>If I go to microsoft word- and type the filename exactly of a file not shown - it will open.  Example - "Dog.doc" will open in word if I type the filename in the open file dialog box even though it doesn't show in windows explorer or the dir command.</p>
  
  <p>Thanks for any help in advance!</p>