[Users] ovirt-node-iso-2.4.0-1.1.fc17.iso - VDSM fails

Hi, I installed the latest ovirt-node from Ovirt-beta. Installation is OK, registration to the Ovirt-Manager also. After approving the node, vdsm is not running; /var/log/vdsm/vdsm.log tells: MainThread::INFO::2012-06-18 08:06:50,365::vmChannels::139::vds::(settimeout) Setting channels' timeout to 30 seconds. VM Channels Listener::INFO::2012-06-18 08:06:50,366::vmChannels::127::vds::(run) Starting VM channels listener thread. MainThread::ERROR::2012-06-18 08:06:50,373::clientIF::151::vds::(_prepareBindings) Unable to load the rest server module. Please make sure it is installed. MainThread::ERROR::2012-06-18 08:07:10,907::vdsm::73::vds::(run) Exception raised Some details: [root@kvm vdsm]# rpm -qi ovirt-node Name : ovirt-node Version : 2.4.0 Release : 1.fc17 Architecture: noarch Install Date: Fri Jun 15 01:54:48 2012 Group : Applications/System Size : 902789 License : GPLv2+ Signature : (none) Source RPM : ovirt-node-2.4.0-1.fc17.src.rpm Build Date : Thu Jun 14 16:56:59 2012 Build Host : mburns-laptop.usersys.redhat.com Relocations : (not relocatable) URL : http://www.ovirt.org/ Summary : The oVirt Node daemons/scripts Description : Provides a series of daemons and support utilities for hypervisor distribution. [root@kvm vdsm]# rpm -qi vdsm Name : vdsm Version : 4.10.0 Release : 1.fc17 Architecture: x86_64 Install Date: Fri Jun 15 01:54:59 2012 Group : Applications/System Size : 2422457 License : GPLv2+ Signature : (none) Source RPM : vdsm-4.10.0-1.fc17.src.rpm Build Date : Mon Jun 11 09:25:28 2012 Build Host : x86-15.phx2.fedoraproject.org Relocations : (not relocatable) Packager : Fedora Project Vendor : Fedora Project URL : http://www.ovirt.org/wiki/Vdsm Summary : Virtual Desktop Server Manager Description : The VDSM service is required by a Virtualization Manager to manage the Linux hosts. VDSM manages and monitors the host's storage, memory and networks as well as virtual machine creation, other host administration tasks, statistics gathering, and log collection. [root@kvm vdsm]# rpm -qa | grep vdsm vdsm-reg-4.10.0-1.fc17.noarch vdsm-python-4.10.0-1.fc17.x86_64 vdsm-xmlrpc-4.10.0-1.fc17.noarch vdsm-4.10.0-1.fc17.x86_64 vdsm-cli-4.10.0-1.fc17.noarch