Go to Menu -> Plugins and ensure vPlug is checked or active.
: Because vPlug is no longer maintained, "full papers" or "portable" downloads found on public drives are often associated with malware or outdated software bundles. Vplug 2.4.7 For Progdvb .13
Ensure you have the latest version of ProgDVB 6.13 installed from the official website. Go to Menu -> Plugins and ensure vPlug is checked or active