MPO Ring Protection
General Information
Ring based DRM from MPO, specifically their Spanish branch MPO Ibérica S.A. So far it has only been found on discs from Zeta Multimedia and might have been made in partnership with them.
Identification
Discs will carry a single, very small ring covering around 300 sectors. It's associated with a dummy file masquerading as a dll. The discs themselves are also from a single plant with the Mastering SID IFPI L034.
Dumping
Follow the Ringed Disc Dumping Guide.