Okay, where's what I did (you can copy and paste the whole code): Code: mkdir /usr/local/src/wine-unstable/ cd /usr/local/src/wine-unstable/ wget http://dev.carbon-project.org/debian/wine-unstable/{libwine-alsa-unstable_1.4~rc1-0.1_amd64.deb,libwine-bin-unstable_1.4~rc1-0.1_amd64.deb,libwine-capi-unstable_1.4~rc1-0.1_amd64.deb,libwine-cms-unstable_1.4~rc1-0.1_amd64.deb,libwine-dbg-unstable_1.4~rc1-0.1_amd64.deb,libwine-dev-unstable_1.4~rc1-0.1_amd64.deb,libwine-gl-unstable_1.4~rc1-0.1_amd64.deb,libwine-gphoto2-unstable_1.4~rc1-0.1_amd64.deb,libwine-ldap-unstable_1.4~rc1-0.1_amd64.deb,libwine-openal-unstable_1.4~rc1-0.1_amd64.deb,libwine-oss-unstable_1.4~rc1-0.1_amd64.deb,libwine-print-unstable_1.4~rc1-0.1_amd64.deb,libwine-sane-unstable_1.4~rc1-0.1_amd64.deb,libwine-unstable_1.4~rc1-0.1_amd64.deb,wine-bin-unstable_1.4~rc1-0.1_amd64.deb,wine-unstable_1.4~rc1-0.1_amd64.deb} dpkg -i *.deb apt-get -f install And when I type "Y" I get the error: Code: E: Could not perform immediate configuration on already unpacked 'libwine-oss-unstable'. Please see man 5 apt.conf under APT::Immediate-Configure for details. The method that the dude described on the download page (dpkg -i *.deb and apt-get -f install) just doesn't work! What can I do? Please help me.. I'm stucked with this more than 20 hours