If you cannot open the guest session and get a VERR_NOT_FOUND VirtualBox error, follow the tips, solutions, and workarounds mentioned below. Check if “VBoxGuestAdditions.iso”n exists Insert Guest ...

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Does anyone know offhand how to remove the guest additions for VirtualBox 3.1 in Ubuntu 9.10? These are the additions that provide mouse integration and X drivers for automatic window resizing.

There's no need for Guest Additions to copy text between host and guest machines in VirtualBox. To enable copying and pasting ...

I do this from VirtualBox running within Windows, but now I'm trying to migrate the setup over to Linux. I first tried using KVM on Ubuntu 10.10 but ran into a KVM/QEMU bug. I then tried VirtualBox ...

VirtualBox, a free software package that allows you to run a whole range of virtual machines on your Mac, has been updated to provide support for multi-touch platforms, support for the latest CPUs and ...