nvidia-331 331.113-0ubuntu0.0.4: nvidia-331 kernel module failed to build

[Edzilla]

Unable to remove existing NVIDIA kernel module.
Please be sure you have exited X before attempting
to install the NVIDIA kernel module.

*** Failed rmmod sanity check. Bailing out! ***
make: *** [rmmod-sanity-check] Error 1

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: nvidia-331 331.113-0ubuntu0.0.4
ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
Uname: Linux 3.13.0-43-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
DKMSKernelVersion: 3.13.0-44-generic
Date: Fri Jan 16 08:26:00 2015
InstallationDate: Installed on 2014-04-27 (263 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
PackageVersion: 331.113-0ubuntu0.0.4
SourcePackage: nvidia-graphics-drivers-331
Title: nvidia-331 331.113-0ubuntu0.0.4: nvidia-331 kernel module failed to build
UpgradeStatus: Upgraded to trusty on 2014-04-27 (263 days ago)