Estou com um problema ao instalar o VLC Player
vlc: Depends: vlc-nox (= 2.0.5-0ubuntu0.12.04.1) but 2.0.5-0ubuntu0.12.04.1 is to be installed
Depends: libavcodec-extra-53 (>= 4:0.8-1~) but 4:0.8.6ubuntu0.12.04.1 is to be installed
Depends: libavutil-extra-51 (>= 4:0.8-1~) but 4:0.8.6ubuntu0.12.04.1 is to be installed
Depends: libc6 (>= 2.15) but 2.15-0ubuntu10.4 is to be installed
Depends: libfreetype6 (>= 2.2.1) but 2.4.8-1ubuntu2.1 is to be installed
Depends: libgcc1 (>= 1:4.1.1) but 1:4.6.3-1ubuntu5 is to be installed
Depends: libqtcore4 (>= 4:4.8.0) but 4:4.8.1-0ubuntu4.4 is to be installed
Depends: libqtgui4 (>= 4:4.7.0~beta1) but 4:4.8.1-0ubuntu4.4 is to be installed
Depends: libsdl-image1.2 (>= 1.2.10) but it is not going to be installed
Depends: libstdc++6 (>= 4.6) but 4.6.3-1ubuntu5 is to be installed
Depends: libtar0 but it is not going to be installed
Depends: libva-x11-1 (> 1.0.15~) but it is not going to be installed
Depends: libva1 (> 1.0.15~) but it is not going to be installed
Depends: libxcb-keysyms1 (>= 0.3. but it is not going to be installed
Depends: zlib1g (>= 1:1.2.3.3.dfsg) but 1:1.2.3.4.dfsg-3ubuntu4 is to be installed
O que devo fazer?