To play the Monster Hunter Tri WBFS file on an actual Wii console, your system must be softmodded with Homebrew, and you must use a backup loader like or WiiFlow . Correct Folder Directory Structure
A known quirk of Monster Hunter Tri on Dolphin is incorrect bloom rendering. You can disable this by navigating to the game's properties in Dolphin and applying a standard Action Replay or memory patch code inside the RMHE08.ini configuration file. Monster Hunter Tri -RMHE08- WBFS