VirtualBox 4.1.20 out and ready to download
In case you missed the reminder
Download your copy: http://www.virtualbox.org/wiki/Downloads
And don’t forget to install the Extension Pack which provides Support for USB 2.0 devices, VirtualBox RDP and PXE boot for Intel cards. See this chapter from the User Manual for an introduction to this Extension Pack.
To install them, click on Download when prompted or click here:
Once downloaded, click on Install
If you have a previous install click on Upgrade
Accept the EULA by clicking on I Agree
And, if everything goes well, you should have the extension successfully installed and you should see the following window. Click on OK
If you have any questions or issues, check out the forums at:
https://forums.virtualbox.org/