[Users] Joining a windows domain

Hello, I wanted to authenticate my users through a windows 2003 domain and wanted to run the command ovirt-manage-domains -action=add -domain='get.be' -user='ovirtadmin' -interactive But the system tell's me that he can't do this. bash: ovirt-manage-domains: command not found I have a ovirt 3.3.3 on a centos 6.5 and did a all in one installation. I think I'm missing some packages but what ? Kind regards.