I don't know if it will work, the file is simply called 5140 – Last Window The Secret of Cape West (E).nds and its size is 134217728 bytes, do you have it unfixed to compare its size?
I bought a silver original the first day it came on sale, later i bought a pink original to play with my girlfriend, and i have recently purchased a black lite that i really love. So 3 of these little gems are here at home.