Description of problem:
I tried to install rhythmbox-upnp package and failed. When I tried to install it, the system reported "nothing to do", however the package is not installed, as far as I can tell.

Version-Release number of selected component (if applicable):
[root@mars tmp]# yum info rhythmbox
Loaded plugins: langpacks, presto, refresh-packagekit
Installed Packages
Name        : rhythmbox
Arch        : x86_64
Version     : 2.90.1
Release     : 10.git20110502.fc15
Size        : 13 M
Repo        : installed
From repo   : updates
Summary     : Music Management Application
URL         : http://projects.gnome.org/rhythmbox/
License     : GPLv2+ with exceptions and GFDL
Description : Rhythmbox is an integrated music management application based on
            : the powerful GStreamer media framework. It has a number of
            : features, including an easy to use music browser, searching and
            : sorting, comprehensive audio format support through GStreamer,
            : Internet Radio support, playlists and more.
            : 
            : Rhythmbox is extensible through a plugin system.

Available Packages
Name        : rhythmbox
Arch        : i686
Version     : 2.90.1
Release     : 10.git20110502.fc15
Size        : 4.2 M
Repo        : updates
Summary     : Music Management Application
URL         : http://projects.gnome.org/rhythmbox/
License     : GPLv2+ with exceptions and GFDL
Description : Rhythmbox is an integrated music management application based on
            : the powerful GStreamer media framework. It has a number of
            : features, including an easy to use music browser, searching and
            : sorting, comprehensive audio format support through GStreamer,
            : Internet Radio support, playlists and more.
            : 
            : Rhythmbox is extensible through a plugin system.

[root@mars tmp]# yum info rhythmbox-upnp
Loaded plugins: langpacks, presto, refresh-packagekit
Available Packages
Name        : rhythmbox-upnp
Arch        : x86_64
Version     : 2.90.1
Release     : 6.git20110328.fc15
Size        : 65 k
Repo        : fedora
Summary     : UPNP/DLNA plugin for Rhythmbox
URL         : http://projects.gnome.org/rhythmbox/
License     : GPLv2+ with exceptions and GFDL
Description : This package contains a Rhythmbox plugin to add support for
            : playing media from, and sending media to UPnP/DLNA network
            : devices.


How reproducible:
yum install rhythmbox-upnp

Steps to Reproduce:
1.yum install rhythmbox-upnp
2.rpm -qa | grep rhythmbox
3.
  
Actual results:
[root@mars tmp]# yum install rhythmbox-upnp
Loaded plugins: langpacks, presto, refresh-packagekit
Setting up Install Process
Nothing to do
[root@mars tmp]# rpm -qa | grep -i rhythm
rhythmbox-2.90.1-10.git20110502.fc15.x86_64


Expected results:
The package is installed. 

Additional info: