backtrack 5 r3 packages are not downloading in terminal

Here is some of the code, which it continues like this: Err http://32.repository.backtrack-linux.org/ revolution/main liblaunchpad-integration1 0.1.35 Could not resolve '32.repository.backtrack-linux.org' Err http://32.repository.backtrack-linux.org/ revolution/main gedit 2.30.3-0ubuntu0.1 Could not resolve '32.repository.backtrack-linux.org' **Note**: This is when I run the apt-get install gedit command in the console as root