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i have tried to install windows 7 via virtual box but it cannot be done when i try to open it it shows this errorenter image description here

i would like to install windows 7 via a cd so can anyone help me to get it installed

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solution is in your error report. Just install vbox extension pack. – Avinash Raj May 15 '14 at 9:13
how to get it done – agha rehan abbas May 15 '14 at 9:13
up vote 2 down vote accepted

Download and install corresponding Virtual Box extension pack for your Virtualbox from here.

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canyou give the same answer but in terminal form – agha rehan abbas May 18 '14 at 16:11

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