It is the first thing you need to fix the issue as stated above. For that, you need to run the virtual machine showing the error and go to the Devices > Install Guest ...

As a person who uses Linux regularly, often I am asked about my opinions about other operating systems, especially those coming from large companies located in Redmond, Washington. Here's the deal.

Everyone likes to try new and shiny technology toys like the Windows 7 beta, but when the price is having to replace your existing operating system, that’s too much for most people. That’s when being ...

How to share folders between guest and host in VirtualBox Your email has been sent Data center managers, add this VirtualBox efficiency tip to your bag of tricks by simply following the steps to set ...