If you get the above screen and ConversionBox seems not to progress any further then either VT-X or AMD-V is not enabled or it is not supported on your machine.


Most recent machines will either have AMD-V or VT-X  but it is not always enabled in your  BIOS.


How to check if your machine is VT-X capable and if it is enabled:

how-to-check-whether-your-pc-has-virtualization-enabled-or-not



How to enable VT-X in the BIOS:

how-to-enable-intel-vt-x