https://forums.dolphin-emu.org/Thread-xenoblade-chronicles-hd-texture-pack-v6-
2-march-25-2015
It is suggested to use the latest Development Version (v4.0-5243 or newer) or
you may try Dolphin Ishiiruka.
It is required that you delete previous texture pack versions before
installing new ones to prevent texture conflicts!
UltraHD Environments are now part of the core pack now that DDS packs have
returned!