For melius/meljar's mod this is a patch which makes it compatible with AGOT 2.2
For melius' mod Steamcommunity.com or for manual Agotcitadel.boards.net this is a patch which makes it compatible with AGOT 2.2. Steam version tends not to work I would advise using the manual download.
Simply extract the files into the mod folder.
Launch the game with melius' mod checked.
Donezo