computer crashes after playing games and error reports come up upon start-up

Ubuntu 14.04
The version of the package came up as "unable to locate" but I'm sure there's a separate bug report for that
I expected my computer to run
It crashed instead
I have been playing on it for two years or so and it's been fine. I switched to Ubuntu after Windows deleted its own boot drive after a fatal error. The Ubuntu has been doing fine except for the numerous errors upon start-up that pop-up saying that a system error has been detected and asks me to send an error report. Gaming also crashes, as I have experienced with multiple steam games including Civilization V and Borderlands 2. I thought at first it was a heating problem, which it may be, but everything points to the problem of having a faulty graphics interface due to incompatibly with Ubuntu. I am using an Nvidia graphics card and I never had errors with it when using windows, so it is definitely an Ubuntu problem.

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: nvidia-331-uvm 331.113-0ubuntu0.0.4
ProcVersionSignature: Ubuntu 3.13.0-52.86-generic 3.13.11-ckt18
Uname: Linux 3.13.0-52-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.10
Architecture: amd64
DKMSKernelVersion: 3.13.0-52-generic
Date: Tue May 5 18:56:49 2015
InstallationDate: Installed on 2014-10-01 (224 days ago)
InstallationMedia:

PackageVersion: 331.113-0ubuntu0.0.4
SourcePackage: nvidia-graphics-drivers-331
Title: nvidia-331-uvm 331.113-0ubuntu0.0.4: nvidia-331-uvm kernel module failed to build
UpgradeStatus: No upgrade log present (probably fresh install)