[Users] Unable to install ovirt node on IBM system X blade server

Hi All, I've been trying to install latest ovirt node on IBM system X blade server (UEFI based server) but not even able to start the installation. I'm using latest image ovirt-node-iso-2.5.5-0.1.fc17.iso from http://ovirt.org/releases/3.1/tools/ Server boots up and detects the ISO, gives me initial screen of Install or Upgrade / Reinstall etc. but the moment default install is selected (or it goes into default if initial screen is not interrupted for 30 seconds.) - it just waits for 3-4 seconds and the server is rebooted. These problem of server reboot persist with any available option to install on the screen. Note : I was able to successfully install RHEV-H and it worked fine. Not sure why ovirt node installation is not even starting and goes into infinite reboot loop with doing anything. Out of curiosity - I tried this version of node as well http://jenkins.ovirt.org/job/ovirt-node-iso/lastSuccessfulBuild/artifact/... that too resulted in same behavior. Request Ovirt experts to assist and help resolve this issue. Thanks & Regards, Keyur