https://devzone.nordicsemi.com/f/nordic-q-a/89821/cmsis-configuration-wizardHello, I&#39;m having trouble setting up CMSIS Configuration Wizard in SES IDE v5.50a on Mac OS. I&#39;ve followed the instruction in https://www.youtube.com/watch?v=b0MxWaAjMco, and downloaded the newest java. And I&#39;ve firstly changed the tools.xml anden-USTelligent Community 13Mon, 11 Jul 2022 11:37:11 GMThttps://devzone.nordicsemi.com/thread/376405?ContentTypeID=1Mon, 11 Jul 2022 11:37:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4f1b564d-f684-4e85-9472-70f8f8c4d510Simonr<p>Hi</p> <p>Did you save the tools.xml file, close SEGGER Embedded Studios, and restart it?<a href="https://devzone.nordicsemi.com/f/nordic-q-a/58581/install-cmsis-to-ses-on-mac"> Here is another case with the same topic on DevZone</a>. They seemed to solve it by putting the definition of the CMSIS config Wizard in the&nbsp;<span>&lt;if host_os=&quot;win&quot;&gt; ... &lt;/if&gt; section, which I see you haven&#39;t done.</span></p> <p><span>Best regards,</span></p> <p><span>Simon</span></p><div style="clear:both;"></div>