VM VirtualBox doesn't allow to enable 64-bit guest on Ubuntu 12.04 and Lenovo G500S

Posted by Filip on Ask Ubuntu See other posts from Ask Ubuntu or by Filip
Published on 2014-03-05T10:36:18Z Indexed on 2014/06/11 15:41 UTC
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12.04

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virtualbox

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64-bit

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lenovo

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virtualization

I've installed VM VirtualBox v. 4.3.8 on my Ubuntu 12.04 LTS (Lenovo G500S with Intel 1005M processor) and I can't configure any 64-bit guest (nor Windows, neither other OS). Inslalation of Win 8.1 64-bit under 32-bit profile obviously fails... My processor supports VT-x technology, but in my BIOS there is no enable/disable option for VT-x. Is there any way to force VirtualBox to support 64-bit guest ?

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