I had first installed the Virtualbox package from the Ubuntu Repository (VBox 5.10). After an Ubuntu update some days ago, all my guests systems (Windows10, Ubuntu, openSUSE) do not start anymore. I get:
Code: Select all
Failed to open a session for the virtual machine win10.
The VM session was closed before any attempt to power it on.
Result Code: NS_ERROR_FAILURE (0x80004005)
Component: SessionMachine
Interface: ISession {7844aa05-b02e-4cdd-a04f-ade4a762e6b7}