mario kart rom

i was trying to download the mario kart wii rom, but it kept saying that i didn't have enough points.
Thats crazy, because it only needs 400 or so points and it says i have 2500 points!
HELP!

Mario kart wii is 2.84GB, it needs 2840 points at least. Not 400. It's probably saying you're 400 short.