Not Loading Certain Maps, PNG ERROR

[*HR]

Can some one help me because when I go in to certain maps such as duelling Keeps, it says PNG ERROR & it names the PNG File, so it basically means I can't play certain maps

[Ouxouiga]

Try re-downloading the game files. There may be a decompression file error or errored map files.
You probably know already, but for those who may not, png is a graphic file extension. Portable Network Graphics.