[Users] host power managment failures

Current running engine build --> commit: 61c11aecc40e755d08b6c34c6fe1c0a07fa94de8 Host power management is having some issues: 2013-01-28 13:15:49,320 ERROR [org.ovirt.engine.core.bll.FenceExecutor] (ajp--127.0.0.1-8702-11) Illegal value in PM Proxy Preferences string , skipped. 2013-01-28 13:15:49,321 ERROR [org.ovirt.engine.core.bll.FenceExecutor] (ajp--127.0.0.1-8702-11) Failed to run Power Management command on Host , no running proxy Host was found. - DHC