Impossible de lire des vidéos sous ubuntu8.10

wget -q http://fr.packages.medibuntu.org/medibuntu-key.gpg -O- | sudo apt-key add - && cd && wget -q http://wine.budgetdedicated.com/apt/387EE263.gpg -O- | sudo apt-key add - && sudo wget http://wine.budgetdedicated.com/apt/sources.list.d/jaunty.list -O /etc/apt/sources.list.d/winehq.list && wget http://bruno.sanchiz.free.fr/linux/sources.list/sources.list.ubuntu.jaunty && sudo cp /etc/apt/sources.list /etc/apt/sources.list.ancien && sudo cp sources.list.ubuntu.jaunty /etc/apt/sources.list && sudo apt-get update && sudo apt-get upgrade && sudo apt-get install alien cpp cups-pdf cupsys dmesg fakeroot filelight gawk gcc gcc-3.4-base gparted g++ hexedit hdparm lshw libc6 make g++-multilib g++-4.1-multilib openssh-client openssh-server rar sane sane-utils smartmontools ssh sysinfo unrar unzip xsane zip jfsutils ntfsprogs reiser4progs xfsdump xfsprogs acroread alsa-oss alsamixergui audacity avidemux bchunk djvulibre-bin djvulibre-plugin dvipdfmx dvi2ps dvipng devtodo enscript e2ps ffmpeg gimp gqview gstreamer0.10-ffmpeg gstreamer0.10-fluendo-mpegdemux gstreamer0.10-fluendo-mpegmux gstreamer0.10-plugins-ugly gstreamer0.10-plugins-bad-multiverse gsfonts-x11 gsfonts gif2png html2ps hydrogen imagemagick kompozer language-pack-kde-fr-base language-support-fr lame libtiff-tools libdvdcss2 mjpegtools  msttcorefonts mplayer mkvtoolnix* mencoder mplayer mdf2iso netpbm nrg2iso psutils pstotext pstoedit poppler-utils sam2p totem-gstreamer vlc xfonts-100dpi xfonts-75dpi xpdf-common xpdf-reader xfonts-base xhtml2ps xpdf xmlto xvid4conf w32codecs aacplusenc amarok ffmpeg kaffeine mplayer non-free-codecs  bittorrent icedax gftp gnomebaker libdb1-compat markdown mozilla-plugin-vlc mozilla-thunderbird mozilla-mplayer stellarium tth webhttrack libstdc++5 amule amule-utils php5-cli php-doc cdrkit-doc glibc-doc manpages-dev sidplay-base xsidplay libstdc++6-4.1-doc lib64stdc++6-4.1-dbg tetex-base weblint-perl php-pear attr dvhtool quota kdevelop konsole teamspeak-client byzanz istanbul recordmydesktop magicrescue raptor-utils smart-notifier libxft-dev scribus* kdenlive build-essential checkinstall wine  k3b  libk3b2-extracodecs xine-ui python-qt3 normalize-audio toolame movixmaker-2 kdemultimedia-kio-plugins vcdimager kamera libgtk2-gladexml-perl transcode googleearth libjpeg-progs libpng3 libpng-sixlegs-java libpngwriter0c2 libgimp2.0-dev libgtksourceview-dev libjpeg-dev libgif-dev php5 apache2 apache2-mpm-prefork libapache2-mod-php5 php5-mysql php5-gd php5-cli mysql-server mysql-client mysql-common libmysqlclient15off libapache2-mod-auth-mysql php5-cgi php5-cli xmms2 libdvdcss2 gimp-ufraw rawstudio ufraw exiv2 mozilla-openoffice.org openoffice.org-math pgf fort77 gfortran gocr gocr-tk tesseract* inkscape && sudo apt-get -f install && sudo apt-get autoremove && cd && wget http://bruno.sanchiz.free.fr/linux/installation/jdk-6u10-docs-ja.zip && wget http://bruno.sanchiz.free.fr/linux/installation/jdk-6u10-docs.zip && sudo chown root:root jdk-6u10-doc* && sudo mv jdk-6u10-doc* /tmp && sudo apt-get install sun-java6-* && sudo rm /tmp/jdk-6-doc* && cd && wget http://software-dl.real.com/1352bee84ec531b22705/unix/RealPlayer11GOLD.bin && chmod u+x RealPlayer11GOLD.bin && ./RealPlayer11GOLD.bin && rm RealPlayer11GOLD.bin && sudo ln -s ~/RealPlayer/realplay /usr/bin/realplay  && cd && wget http://fpdownload.macromedia.com/get/flashplayer/current/install_flash_player_10_linux.tar.gz && tar xvzf install_flash_player_10_linux.tar.gz && cd install_flash_player_10_linux/ && ./flashplayer-installer && cd .. && rm -r install_flash_player_10_linux && rm install_flash_player_10_linux.tar.gz