Hello, passing from an all-in-one setup based on F18 and nightly: ovirt-engine-setup-plugin-allinone-3.2.0-1.20130125.git032a91f.fc18.noarch to the proposed new nightly I get these errors: [root@tekkaman ~]# engine-upgrade Checking for updates... (This may take several minutes)...[ DONE ] 9 Updates available: * ovirt-engine-3.3.0-0.1.20130201070537.20130201.git357cdaa.fc18.noarch * ovirt-engine-backend-3.3.0-0.1.20130201070537.20130201.git357cdaa.fc18.noarch * ovirt-engine-config-3.3.0-0.1.20130201070537.20130201.git357cdaa.fc18.noarch * ovirt-engine-dbscripts-3.3.0-0.1.20130201070537.20130201.git357cdaa.fc18.noarch * ovirt-engine-notification-service-3.3.0-0.1.20130201070537.20130201.git357cdaa.fc18.noarch * ovirt-engine-restapi-3.3.0-0.1.20130201070537.20130201.git357cdaa.fc18.noarch * ovirt-engine-tools-common-3.3.0-0.1.20130201070537.20130201.git357cdaa.fc18.noarch * ovirt-engine-userportal-3.3.0-0.1.20130201070537.20130201.git357cdaa.fc18.noarch * ovirt-engine-webadmin-portal-3.3.0-0.1.20130201070537.20130201.git357cdaa.fc18.noarch During the upgrade process, oVirt Engine will not be accessible. All existing running virtual machines will continue but you will not be able to start or stop any new virtual machines during the process. Would you like to proceed? (yes|no): yes Stopping ovirt-engine service... [ DONE ] Stopping DB related services... [ DONE ] Starting DB related services... [ DONE ] Starting ovirt-engine service... [ DONE ] [Errno 8] Exec format error Error: Upgrade failed. please check log at /var/log/ovirt-engine/ovirt-engine-upgrade_2013_02_02_13_05_15.log Is this expected and I have to start from clean environment or should the upgrade go ok? engine-upgrade log here: https://docs.google.com/file/d/0BwoPbcrMv8mvU2ZYX3lOV2V3Tkk/edit?usp=sharing Gianluca