https://devzone.nordicsemi.com/f/nordic-q-a/3660/keil-pack-installer-not-launchingI am not seeing the nRF51822 as an option when I go to select a target device in Keil &#181;Vision. From reading questions on here I understand that the nRF51 SDK should include a Keil Pack Installer to add the device as an option. I made the mistake ofen-USTelligent Community 13Fri, 31 Oct 2014 16:45:19 GMThttps://devzone.nordicsemi.com/thread/13288?ContentTypeID=1Fri, 31 Oct 2014 16:45:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c7712b91-682a-4bb4-8390-cbd6029737b8Ron Wedge<p>This looks like the same problem you are having:</p> <p><a href="https://devzone.nordicsemi.com/question/14021/nrf51822-eval-kit-error-device-support-not-found/">devzone.nordicsemi.com/.../</a></p> <p>Also when you re-run the SDK installer, it wants to load the packs to c:/Keil</p> <p>Recent versions of the Keil tools default installation path is c:/Keil_v5</p> <p>So you may need to move file around / change paths</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/13287?ContentTypeID=1Thu, 18 Sep 2014 14:26:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:38bd7758-7229-457f-9936-08bc04ca18abAsbj&#248;rn<p>The Keil packet installer can be found in <a href="https://www.nordicsemi.com/eng/nordic/download_resource/33444/3/87743340">nRFtools</a>.</p><div style="clear:both;"></div>