Cryptotux-desktop-0.8.0.ova Fails to Launch VirtualBox

[qwerty31212]

Error:
RawFile#0 failed to create the raw output file /dev/null (VERR_PATH_NOT_FOUND).

Result Code:	E_FAIL (0x80004005)
Component:	ConsoleWrap
Interface:	IConsole {872da645-4a9b-1727-bee2-5585105b9eed}

[ecabanasv]

Same issue

Edit:

Solved by going

Settings > Network > Adapter 1 > Advanced > Adapter Type > Paravirtualized Network
Settings > Serial Ports > Port 1 > Disconnected