This snippet enables hidden uTorrent's option bt.sequential_download.

1) close uTorrent (if running)
2) in mIRC type /bt.sequential_download
3) run uTorrent and enjoy! ;)

Screenshot: http://img13.imageshack.us/img13/3404/screenshotfv.png

alias bt.sequential_download {
  if (!$input(Close uTorrent program,io)) return

  var %file = "C:\Program Files\uTorrent\settings.dat"
  if (!$lof(%file)) var %file = $qt($sfile($mircdir,Select uTorrent's settings.dat))

  if (!$lof(%file)) return $input(settings.dat is missing,o)

  bread %file 0 $lof(%file) &var
  bcopy &var 30 &var 2 -1
  bset -t &var 2 22:bt.sequential_downloadi1e
  bwrite %file 0 -1 &var
  return $input(Now you can run uTorrent again,io)
}