Can't reproduce in Virtual Box 5.0.26 using the pre-point-release image:
iso: ubuntu-mate-16.04-desktop-amd64.iso VM settings: 1.7GB, no network connection, PAE/PX enabled on processor Partition: no swap, full primary / partition (13GB)
Can't reproduce in Virtual Box 5.0.26 using the pre-point-release image:
iso: ubuntu- mate-16. 04-desktop- amd64.iso
VM settings: 1.7GB, no network connection, PAE/PX enabled on processor
Partition: no swap, full primary / partition (13GB)