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    <div class="moz-cite-prefix">It is looking for the Wien2k executable
      file called 'nn' in the directory '/home/mohamed/Desktop/wien/',
      but cannot find it, which is why you are getting the error
      'Command not found'.<br>
      <br>
      The WIENROOT environmental variable in .bashrc might not be
      pointing to the directory of the Wien2k installation
      [<a class="moz-txt-link-freetext" href="http://www.mail-archive.com/wien%40zeus.theochem.tuwien.ac.at/msg08229.html">http://www.mail-archive.com/wien%40zeus.theochem.tuwien.ac.at/msg08229.html</a>]
      or Wien2k might not be completely installed
[<a class="moz-txt-link-freetext" href="http://www.mail-archive.com/wien%40zeus.theochem.tuwien.ac.at/msg07874.html">http://www.mail-archive.com/wien%40zeus.theochem.tuwien.ac.at/msg07874.html</a>].<br>
      <br>
      On 7/8/2014 6:55 PM, Karima Karim wrote:<br>
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    <blockquote
      cite="mid:1404867319.15043.YahooMailNeo@web133102.mail.ir2.yahoo.com"
      type="cite">
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        <div style="" class="">Dear <br style="">
        </div>
        <div class="" style="color: rgb(0, 0, 0); font-size: 18.6667px;
          font-family: HelveticaNeue,Helvetica
          Neue,Helvetica,Arial,Lucida Grande,sans-serif;
          background-color: transparent; font-style: normal;">after
          l'instaltion of wien2k -11 I have this problem</div>
        <div class="" style="color: rgb(0, 0, 0); font-size: 18.6667px;
          font-family: HelveticaNeue,Helvetica
          Neue,Helvetica,Arial,Lucida Grande,sans-serif;
          background-color: transparent; font-style: normal;">Commandline:
          <b style="" class="">x nn </b><br style="" class="">
          Program input is: <b style="" class="">"2
            "</b>
          <br style="" class="">
          <br style="" class="">
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        <pre style="" class="">/home/mohamed/Desktop/wien/nn: Command not found.
0.0u 0.0s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
error: command   /home/mohamed/Desktop/wien/nn nn.def   failed

what this problem please 
thanks
</pre>
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