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dpkg: error processing /var/cache/apt/archives/language-pack-gnome-en_1%3a11.10+20110630_all.deb (--unpack):
 trying to overwrite '/usr/share/locale-langpack/en_GB/LC_MESSAGES/indicator-sound.mo', which is also in package language-pack-en 1:11.10+20110630
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dpkg: error processing /var/cache/apt/archives/language-pack-gnome-es_1%3a11.10+20110630_all.deb (--unpack):
 trying to overwrite '/usr/share/locale-langpack/es/LC_MESSAGES/indicator-sound.mo', which is also in package language-pack-es 1:11.10+20110630