If by chance you come accross this issue and you are running 12.04 LTS and upgrading to 13.10 is not an option try my bug report located at https://bugs.launchpad.net/bugs/1275918
If by chance you come accross this issue and you are running 12.04 LTS and upgrading to 13.10 is not an option try my bug report located at https:/ /bugs.launchpad .net/bugs/ 1275918