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  <title>Parallel run</title>
  <link rel="self" href="https://dlt-acc.firelay.cloud/c/message_boards/find_thread?p_l_id=3231581&amp;threadId=5184626" />
  <subtitle>Parallel run</subtitle>
  <id>https://dlt-acc.firelay.cloud/c/message_boards/find_thread?p_l_id=3231581&amp;threadId=5184626</id>
  <updated>2026-05-15T15:09:32Z</updated>
  <dc:date>2026-05-15T15:09:32Z</dc:date>
  <entry>
    <title>Parallel run</title>
    <link rel="alternate" href="https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&amp;messageId=5184625" />
    <author>
      <name>Daniel Serrano</name>
    </author>
    <id>https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&amp;messageId=5184625</id>
    <updated>2022-07-15T08:26:04Z</updated>
    <published>2022-07-15T08:24:48Z</published>
    <summary type="html">Hello, &lt;br /&gt;&lt;br /&gt;I&amp;#39;m trying to make a run in parallel, and while the setup is running, I&amp;#39;m not sure if it&amp;#39;s actually running in parallel or not. &lt;br /&gt;&lt;br /&gt;I get the message &amp;#34;Unable to open the HKEY_LOCAL_MACHINE\SOFTWARE\MPICH\SMPD...&amp;#34;&lt;br /&gt;&lt;br /&gt;In addition, I did execute &amp;#34;smpd -install&amp;#34; as instructed in the standard parallel example 01&lt;br /&gt;(you can take a look at the run_flow2d3d_parallel.bat screenshot I attached.&lt;br /&gt;&lt;br /&gt;I don&amp;#39;t know what other information should I provide to be advised on this problem, so please let me know what additional info you may need. &lt;br /&gt;&lt;br /&gt;Thanks in advance &lt;img alt="emoticon" src="https://dlt-acc.firelay.cloud/o/deltares-theme/images/emoticons/happy.gif" &gt;</summary>
    <dc:creator>Daniel Serrano</dc:creator>
    <dc:date>2022-07-15T08:24:48Z</dc:date>
  </entry>
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