Install nvidia-opengl headers in ubuntu -

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i've been struggling setting opengl in ubuntu.

my glxinfo:

opengl vendor string: intel open source technology center opengl renderer string: mesa dri intel(r) ironlake mobile  opengl version string: 2.1 mesa 9.1.3 opengl shading language version string: 1.20 opengl extensions:

i have nvidia gt 520m card, how can use opengl library nvidia? installed nvidia-current , nvidia-current-dev, nothing happens. need newer version of opengl seems intel integrated card supports opengl 2.1.

my laptop:

acer 4743g; 2g ddr3 memory; gt 520m graphics card.

system settings > software & updates > additional drivers tab

select nvidia 1 , reboot


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