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 ...

Our Parallels Desktop and VMware Fusion shootout took a deep dive into the two most successful commercial virtualization products for the Mac, but many of you had questions about VirtualBox, the free ...

On a Windows computer, when you start the VirtualBox machine, if you see VirtualBox Aborted: The VM session was aborted message, use the following solutions: If your VM is constantly aborting, it ...

Sun on Wednesday updated its VirtualBox virtualisation software to version 2.2, adding features such as support for the Open Virtualization Format (OVF) standard. It also added support for Windows 7 ...

Oracle has announced the general availability of version 4.0 of the Oracle VM VirtualBox free open source virtualization platform. The announcement comes only three weeks after the company debuted the ...

What a difference a year makes! When I first reviewed innotek’s VirtualBox, in version 1.3, I found a product with tremendous potential marred by some annoying stability and performance issues. Since ...

Sun Microsystems has released VirtualBox 2.2, an update to the company's free and open source desktop virtualization solution. The new release includes a number of performance and feature enhancements ...

If you find yourself with a mismatched VirtualBox and VirtualBox Extension Pack release, such that VirtualBox itself cannot resolve, Jack Wallen shows you how to fix this from the command line.

I've used Virtual Box for years and I've yet to see a compelling reason to switch. I don't care for 3D and anyone who does should not be running a VM anyway. Virtual Box has been 100% stable for me ...