title: MS-DOS debug -l 0 not working
body: <p>I want to write a bin file to a flash drive. I'm supposed to run:</p>
  
  <pre><code>n helloworld.bin
  l 0
  w 0 0 0 1 
  </code></pre>
  
  <p>But when I run <code>l 0</code> I get a <code>File not found</code> error. What am I doing wrong?</p>