Failed to fetch http://falcon.landure.fr/dists/feisty/Release  Unable to find expected entry  pidgin/binary-amd64/Packages in Meta-index file (malformed Release file?)
Reading package lists... Done
E: Some index files failed to download, they have been ignored, or old ones used instead.
garette@GenBox:~/Desktop/pidgin-2.2.1$ sudo apt-get install pidgin
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Couldn't find package pidgin