> Is there way to change this window by me or developers have to make
> this?  It is clear that this popup window have to ask input PIN1 . 
AFAIK it is not possible to change the appearance of default PIN1
prompts in MacOSX :( But maybe someone more familiar with Mac
development can clarify.
Albeit You could help other people by taking a screenshot of this
awkward window so it can be added to the documentation wiki.
-- 
 Antti Andreimann - Security Expert
      Using Linux since 1993
  Member of ELUG since 29.01.2000