AnyDVD gives the following warning after scanning the disc: AnyDVD is unable to crack all CSS Keys on this disc! AnyDVD will guess the correct CSS Key, but it is possible, that one or more titles on this disc will not play correctly. When I go to open the disc in MPC-HC, it starts by playing a 17-second blank screen (probably the initial 23-language selection prompt). I can navigate to other titles via context menus, including the main feature, but there is no picture, only audio. Other software can't read the disc. (Disc plays fine in my region-free Bluray player.) Other info: DVD is from Germany, Region 2, PAL. Disc label is EC_102821. Log attached.