A solution is add the corresponding Debian package way to your repository. For this, type the below commands:
echo "deb ftp.us.debian.org/debian wheezy main" >> /etc/apt/sources.list
sudo apt-get update
sudo apt-get install ia32-libs-i386
The first line writes in the end of the sources.list
file the package way.
This works for me. I wish that helps you.