title: Create File in any Path on Mobile Device
body: <p>I want to create a file on mobile phone and the file path is determined by the user. In my mobile phone (Nokia) the list is that:</p>
  
  <p>Phone Memory:/ , C:/ , Memory Card:/, E:/.</p>
  
  <p>The file is created in Memory Card:/ and  E:/ but in the other path I get error.</p>
  
  <p>This application  will run any mobile phone and if I experienced this problem for only one mobile device I might this problem for all mobile device. How could I deal with? 
  Thanks...</p>