I just installed RedHat 6.0 i386 web server on an older system. I am having problems with the dbus. Each time I install or upgrade using yum, the last message is that there is a problem with dbus. The program seems to be installed. When I try to start up gdm, I get the message gdm-binary:13106): WARNING **: Couldn't connect ot system bus: Failed to connect to socket /var/run/dbus/system_sub_socket. When I try to restart or start messagebus. service messagebus start Starting system message bus: Unknown username "rtkit" in message bus configuration file Unknown username "haldaemon" in message bus configuration file Unknown username "pulse" in message bus configuration file Unknown usrename "avahi" in message bus configuration file Failed to start message bus: Could not get UID and GID for username "dbus" What went wrong with the installation? Thanks for your help,