It worked on vista a couple years ago for me.
And I found this for Maple Story South East Asia. I don't know if that helps.
MapleStory South East Asia - MapleWiki, the MapleStory wiki - MapleStory, Guides, Quests, and more

And this video for Maple Story Philippeans, but I don't know how to download it. Apparently it's there, though.
YouTube - MapleStory Philippines