Failed to get patchlist

[MakiN'Magic]

Help me please.. How do i fix it

[GM-Ayu]

Go into your RO folder, into the Neoncube folder and open Neoncube.ini. This should be a word file (open with notepad or something.) Locate where it says patch_list in that word file. Does it say "patchlist.txt" in that row there?

[LonelyBoy]

Make sure your ragnarok online main folder didn't mix with other private server files.. xD

[GM-Pandora]

Actually, post the content of your neoncube.ini to make sure there's no mistake in it. Like LonelyBoy said, avoid mixing servers.