I'm trying to download the soundtracks for F-Zero X and F-Zero GX, but with both soundtracks, when I try to download songs from them, I get an error message saying "A connection with the server could not be established." I don't know what the problem is there, but if those links could be fixed, or if possibly someone could upload winrar files of those two for me, I would be greatly appreciative. Thank you very much! Great website!

Yeah, I'm getting the same error. I think it will be fixed eventually.

Here ya go.
http://www.gigasize.com/get.php?d=2bhon8vflgb

In the meantime, you can try searching here for anything else that you might want (but don't make any requests).
http://forums.ffshrine.org/forumdisplay.php?f=63