I doubt he'd be satisfied with just "Keep waiting." as an answer.
Downloading from Korea is hectic, because at moments you'll have a good speed, then you'll almost have absolutely no connection, and some people can't keep a download from closing because of that.
Well, here I am, the guy who complains about everyone here, to save the day.
Part 3 doesn't work, so here's a convenient second download for it, along with the other netmarble files. Blaze's post works too, but honestly, mediafire is way better. You can download them all at once.

here it is.
Then follow Blaze's guide for the rest of it.