Ubuntu Apt-Get Error

E: Cannot get debconf version. Is debconf installed?
debconf: apt-extracttemplates failed: No such file or directory
dpkg: regarding .../libgcc1_1%3a4.7.2-2ubuntu1_i386.deb containing libgcc1:i386, pre-dependency problem:
 libgcc1 pre-depends on multiarch-support
  multiarch-support is unpacked, but has never been configured.

dpkg: error processing /var/cache/apt/archives/libgcc1_1%3a4.7.2-2ubuntu1_i386.deb (--unpack):
 pre-dependency problem - not installing libgcc1:i386
Errors were encountered while processing:
 /var/cache/apt/archives/libgcc1_1%3a4.7.2-2ubuntu1_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)