Hi all, I found some problems installing the oVirt. Engine on F16 e using ovirt-node I did the installation of a engine in Fedora 16 minimum. Problem #1: No suporte on ovirt-node to UEFI machine. You must run in legacy mode Problem #2: I run the engine-setup and I get the following error in the log. Certificate was added to keystore ./SignReq.sh: line 79: /var/lock/ovirt-engine/.openssl.exclusivelock: No such file or directoryfile certs/engine.cer does not exist! The /var/lock/ovirt-engine folder does not exist. After creating the folder the engine-setup ran without problem. Problem #3: Add oVirt node from Webadmin engine. # cat /tmp/vds_installer.455167.log Wed, 18 Jan 2012 19:25:37 DEBUG **** Start VDS Installation **** Wed, 18 Jan 2012 19:25:37 DEBUG get_id_line: read line oVirt Node Hypervisor release 2.2.1 (3.6.fc16). Wed, 18 Jan 2012 19:25:37 DEBUG lsb_release: input line oVirt Node Hypervisor release 2.2.1 (3.6.fc16). Wed, 18 Jan 2012 19:25:37 DEBUG lsb_release: return: oVirtNodeHypervisor. Wed, 18 Jan 2012 19:25:37 ERROR Unsupported platform: oVirtNodeHypervisor Wed, 18 Jan 2012 19:25:37 DEBUG <BSTRAP component='INSTALLER' status='FAIL' message='Unsupported platform: oVirtNodeHypervisor'/> Wed, 18 Jan 2012 19:25:37 ERROR Failed platform test. I tried the changes documented in http://www.ovirt.org/wiki/Node_Release_Notes but it still fails. On engine show "Pending Approval", I'm aprove but it still erro. I hope I have helped with this report. Tomorrow I continue the "Test Week" with Red Hat Enterprise Virtualization Node V3 beta and another configurations. -- At.te, André Felício http://www.felicio.com.br