spróbujcie tego:

sudo apt-get install ia32-libs ia32-libs-gtk ia32-libs-sdl lib32asound2
cd ~
mkdir skypebetainstall
cd skypebetainstall
wget http://www.skype.com/go/getskype-linux-ubuntu
wget http://mirrors.kernel.org/ubuntu/pool/main/q/qt4-x11/libqt4-core_4.2.3-0ubuntu3_i386.deb
wget http ...