Why have you enabel Efi? Your Windows host, might require that but not your linux guest.
Can you still boot your original guest if you uncheck Efi?
If so, a new ova export should work. (If you don't run your guest from a physical disk...)
Why have you enabel Efi? Your Windows host, might require that but not your linux guest.
Can you still boot your original guest if you uncheck Efi?
If so, a new ova export should work. (If you don't run your guest from a physical disk...)