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 ...

VirtualBox makes virtual installations of Windows and other operating systems easier than you'd think in Linux (as mentioned in our second look at Ubuntu 8.04, "Hardy Heron"), but the key missing ...

How to fix the VirtualBox USB enumeration error and extension pack installation Your email has been sent Jack Wallen experienced several errors upon installing ...

Installing the Extension Pack via GUI. How to Enable USB in VirtualBox Your email has been sent If your data center relies on VirtualBox and your virtual machines ...

I currently have a license for Fusion 3, but it doesn't really work so well on 10.8. On Linux I was using VMWare Player for running Windows programs as needed, and it kind of irks me that they don't ...