So why are you using Fedora 16? See below
------------------------------------------------------------------------ Fedora 16 will reach end of life on 2013-02-12, and no further updates will be pushed out after that time. Additionally, with the recent release of Fedora 18, no new packages will be added to the Fedora 16 collection.
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Install Fedor a17 or Fedora 18 and we can go from there.