title: Mercurial stuck "waiting for lock"
body: <p>Got a bluescreen in windows while cloning a mercurial repository.</p>
  
  <p>After reboot, I now get this message for almost all hg commands:</p>
  
  <pre>
  c:\src\>hg commit
  waiting for lock on repository c:\src\McVrsServer held by '\x00\x00\x00\x00\x00\
  x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
  interrupted!
  </pre>
  
  <p>Google is no help.</p>
  
  <p>Any tips?</p>