package libnss3-1d (not installed) failed to install/upgrade: './usr/share/doc/libnss3-1d/copyright' is different from the same file on the system

Trying to get Netflix to work

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: libnss3-1d (not installed)
ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24
Uname: Linux 3.2.0-29-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.0.1-0ubuntu12
AptOrdering:
 libnss3-1d: Install
 libnss3-1d: Configure
Architecture: amd64
Date: Fri Feb 6 22:59:04 2015
DpkgTerminalLog:
 Unpacking libnss3-1d (from .../libnss3-1d_3.17.1-0ubuntu0.12.04.2_amd64.deb) ...
 dpkg: error processing /var/cache/apt/archives/libnss3-1d_3.17.1-0ubuntu0.12.04.2_amd64.deb (--unpack):
  './usr/share/doc/libnss3-1d/copyright' is different from the same file on the system
DuplicateSignature:
 Unpacking libnss3-1d (from .../libnss3-1d_3.17.1-0ubuntu0.12.04.2_amd64.deb) ...
 dpkg: error processing /var/cache/apt/archives/libnss3-1d_3.17.1-0ubuntu0.12.04.2_amd64.deb (--unpack):
  './usr/share/doc/libnss3-1d/copyright' is different from the same file on the system
ErrorMessage: './usr/share/doc/libnss3-1d/copyright' is different from the same file on the system
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
SourcePackage: nss
Title: package libnss3-1d (not installed) failed to install/upgrade: './usr/share/doc/libnss3-1d/copyright' is different from the same file on the system
UpgradeStatus: No upgrade log present (probably fresh install)