Hello, I have been having an issue with noVNC where it would not connect too the console of my machines. So, I though I would take the plunge and upgrade the engine which is standalone on a VM Workstation 10 guest running CentOS 6. The steps I followed were: # yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release36.rpm # yum update "ovirt-engine-setup*" # engine-setup followed the prompts until completion: [ INFO ] Starting engine service [ INFO ] Restarting httpd [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20151105171406-g6bzdc.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20151105172125-setup.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ INFO ] Execution of setup completed successfully I then went to the shown URL https://engine-manager.mydomain.com:443/ovirt-engine and was greated with a 404 file not found error :( On checking /var/log/ovirt-engine/engine.log its reporting: 2015-11-05 17:21:44,025 ERROR [org.ovirt.engine.core.bll.Backend] (ServerService Thread Pool -- 41) [] Error during initialization: java.lang.RuntimeException: osinfo properties syntax error: /etc/ovirt-engine/osinfo.conf.d/10-osinfo.properties: 7, 32: error: Encountered " <OS_UNIQUE_NAME> "numberOsCpus "" at line 7, column 33. Was expecting one of: "ram" ... "disksize" ... "numberOfCpus" ... at org.ovirt.engine.core.utils.osinfo.OsinfoPropertiesParser.parse(OsinfoPropertiesParser.java:31) [utils.jar:] at org.ovirt.engine.core.utils.osinfo.OsInfoPreferencesLoader.load(OsInfoPreferencesLoader.java:57) [utils.jar:] at org.ovirt.engine.core.utils.osinfo.OsInfoPreferencesLoader.init(OsInfoPreferencesLoader.java:37) [utils.jar:] It very much looks like the engine is not supported on a VM guest :( All help appreciated please! :) Thanks, Phil