Last evening I had installed updates on Ubuntu 12.04 and I realise this morning that the full screen function does not work anymore. Everytime I click on VirtualBox window - Devices - Install Guest Additions, gives me an errorĀ (VERR_PDM_MEDIA_LOCKED) Then I realised that I had to unmount the drive. easy steps to do this 1.... Continue Reading →

Blog at

Up ↑