FOR ANYONE HAVING ERRORS
TRY THIS ONE!!
GO TO THE MAIN GAME'S FOLDER
POKEMONEMERALD>SAVED>CONFIG>WINDOWS
LOCATE THE GAMEUSERSETTINGS.INI AND COPY IT TO ANYWHERE TO MAKE SOME CHANGES
THEN SET THE FRAMERATELIMIT TO 30, COPY IT AGAIN FROM THE WINDOWS FOLDER AND YOU'RE DONE!!