Please check in the Device Manager whether the O&O virtual disk driver is installed, or if the group "O&O DiskImage" and including the device "O&O DiskImage virtual devices" is displayed.
If you could find the virtual devices, proceed as follows, to register the driver:
- -Select your computer
-Right-click and select "Add legacy hardware"
-Click "continue >" to skip the welcome page
-Click " Select and install hardware manually from a list (for advanced users)" and then click "continue >"
-"Show all devices" and then click "continue >"
-Press the button "Disk..."
-Click "Install from disk" in the "Browse button..." dialog
-In the "File name" box, type" %PROGRAMFILES%\OO Software\DiskImage\install-oodivd.inf "or navigate to the product location and click the file "install-oodivd.inf"
-Click "next >" if "O&O DiskImage virtual devices" is shown as a model
-in the hardware installation page navigate to the next step with "continue >"
-When the Windows security alert "you want to install this device software?" appears, confirm with "Install". As an alternative, you can check trust always "Software from O and O Software GmbH" and click "Install"
-To complete press "Finish"