download
VirtualBox download page. Click “VirtualBox 4.2.12 for Windows hosts x86/amd64”.
install
“Installation failed! Error: The specified path was not found.” ・Create a shotcut on the desktop If checked, a shortcut icon will be added to the desktop. ・Create a shortcut in the Quick Launch Bar Add a shortcut icon to Quick Launch. Installation is complete. Confirm that “Start Oracle VM VirtualBox 4.2.12 after installatin” is checked to confirm the startup of VirtualBox, and click “Finish”.