graphics card not found?

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http://askubuntu.com – I just installed Ubuntu 12.04 and absolutely love it , but when i go to system details it says graphics unknown, is this a problem ? i have a acer aspire 5750, and a Intel 3000 HD graphics card.There also no additional drivers to be installed, but on another computer i needed to install additional drivers and it showed the grapics card. is there a problem with intel graphics in combination with ubuntu ? (HowTos)