Hello Team, I was currently understanding the RefOS but the current code which is present in GIT is not Buildable at all. But after doing some workaround by myself I was able to build it successfully. While executing it on simulator for Kzm 1. Bootstrapping Kernel all finished successfully 2. Dropped to user Space successfully 3. RefOS initialize done successfully 4. Running RefOS Process Server failed In the step 4 while running the Process server it failed while proc_config_new() Failed to spawn Process for Console_server. So Far as per my debugging while coping and writing the elf Header it get failed while getting the capabilities. Excat error line vspace_internal.h line number 396. I would be a great support if anybody help me to resolve the issue. Thank You in advance Regards Aslam Alvi