RegDllView is a small utility that displays the list of all registered dll/ocx/exe files (COM registration). For each registered file, you can view the last date/time when it was registered, and the list of all registration entries (CLSID/ProgID).
RegDllView also allows you to unregister dll/ocx files that you don't need on your system anymore. If you have dll/ocx files that don't exist on your system, but their registration entries still exist in your Registry, you can manually remove these entries.
To install automatically RegDllView on your LiberKey, make sure you previously activated files associations from the "LiberKey Tools" menu.
You can then open the file directly to start the installation.