When installing new plug-ins it is important that you don't overwrite any of the skin files. The skin package contains XML files for all supported plug-ins.
MPI: Deselect Black & White 1080 in the skin window.
Others: Disregard any instruction telling you to copy files to the "C:\Program Files\Team MediaPortal\MediaPortal\skin\Black & White 1080" folder.
Generic skin files will most likely not work since they're usually made for other resolutions than 1920x1080 which is the Black & White 1080's native resolution.
MPI: Deselect Black & White 1080 in the skin window.
Others: Disregard any instruction telling you to copy files to the "C:\Program Files\Team MediaPortal\MediaPortal\skin\Black & White 1080" folder.
Generic skin files will most likely not work since they're usually made for other resolutions than 1920x1080 which is the Black & White 1080's native resolution.