# Add new repositories names
deb http://www.deb-multimedia.org wheezy main non-free
deb-src http://www.deb-multimedia.org sid main

# Get keyring for new repositories
apt-get install deb-multimedia-keyring

# Add i386 architecture to package selection
dpkg --add-architecture i386

#update repositories and install package acroread
apt-get update
apt-get install acroread