groupinstall XFCE

["Alan Evans" <ame fedora gmail com>]

Just installed F9 from LiveCD and wanted to get XFCE installed. So
after yum update (which brought in a small number of updated packages)
I tried "yum groupinstall XFCE" and after downloading the group yum
bails out with:

Transaction Check Error:
  package im-chooser-0.99.6-3.fc9.i386 is already installed

Did I do something wrong?

-Alan