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Implementation of the USB 2.0 controller not found

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rajeshkumar created the topic: Implementation of the USB 2.0 controller not found

After downloading the virtualbox of ubantu12, when i try to load the image to virtualbox which is installed in Windows8, i get following error…
Failed to open a session for the virtual machine ubuntu-12.10-desktop-i386.

Implementation of the USB 2.0 controller not found!

Because the USB 2.0 controller state is part of the saved VM state, the VM cannot be started. To fix this problem, either install the ‘Oracle VM VirtualBox Extension Pack’ or disable USB 2.0 support in the VM settings (VERR_NOT_FOUND).

Result Code: E_FAIL (0x80004005)
Component: Console
Interface: IConsole {8ab7c520-2442-4b66-8d74-4ff1e195d2b6}

Regards,
Rajesh Kumar
Twitt me @ twitter.com/RajeshKumarIn

Rajesh Kumar
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