Next press Y to continue installing VirtualBox To install virtualbox via terminal, simply type the following command sudo apt install virtualbox The error above means you are installing the wrong extension pack, and since it's not the right extension pack it won't be supported by the version of Virtualbox that you have installed on your system. VBo圎xtPackRegister returned VERR_VERSION_MISMATCH, pReg=0000000000000000 ErrInfo='Helper version mismatch - expected 0x30000 got 0x3'. However, you got the error below which doesn't allow you to install the extension pack. Virtualbox extension pack enables support for Support for USB 2.0/ USB 3.0 devices, VirtualBox Remote Desktop Protocol, disk encryption, NVMe and PXE boot for Intel cards, so this package should be installed in order to be able to use the above mentioned devices on your virtual machine.įor example: You have an usb device which you want to plug into your virtual machine, then to do this you need to install the extension pack.

In this tutorial you will learn how to fix the error 'Failed to install the Extension Pack' when installing the virtual box extension pack on Virtualbox.

Vmware extension pack