1) Extract both files (bmp/ini) into '/_dstwoplug/' folder on the DSTwo
2) Download PokesavDS from http://www.csdgn.org/projects/ppse-ds (it's called 'ppse-ds' on the site)
3) Extract and place a copy of 'PPSEDS.nds' (from either 'music'/'no music' folder) into '/_dstwoplug/' folder
4) RENAME this file to 'pokesavDS.nds'
5) Extract ANOTHER copy of 'PPSEDS.nds' - but place it onto the ROOT directory of the DSTwo 
[ DO NOT RENAME THIS COPY]