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When I attempt to install OpenGl driver installer on ubuntu 12.04 lts, when I open the .exe file "setup" I get the message

Archive:  /home/fetrow/Downloads/setup.exe
[/home/fetrow/Downloads/setup.exe]
  End-of-central-directory signature not found.  Either this file is not
  a zipfile, or it constitutes one disk of a multi-part archive.  In the
  latter case the central directory and zipfile comment will be found on
  the last disk(s) of this archive.
zipinfo:  cannot find zipfile directory in one of /home/fetrow/Downloads/setup.exe or
          /home/fetrow/Downloads/setup.exe.zip, and cannot find /home/fetrow/Downloads/setup.exe.ZIP, period.

I do not understand why this is, and opengl is necessary to software such as source engine which I use often. This is prompted by an error message when running TF2, "could not find required OpenGl entry point 'glGetError'! Either your video card is unsupported, or your OpenGl driver needs to be updated" My computer is a store-bought intel and I researched that opengl is installed with the operating system, so can anyone help me with this?

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marked as duplicate by minerz029, karel, Avinash Raj, Braiam, Eric Carvalho Jan 12 at 16:45

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

    
"Setup.exe" is usually the way windows installs its stuff. If you want to run "Team fortress 2" you should install Steam then see if your current running graphics driver already supports your 3D acceleration (i.e. OpenGL) –  MadMike Jan 12 at 7:35

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