I get this error, applying to the DragonFly Client.Zip file, whenever i play burning sands. Clearing out the cache folder gets rid of the problem, until i play for around 20 minutes, then i get the crash constantly in game. Jeepo suggested someone could send me a good copy of the .zip folder and see if that fixes it. I'd rather do that than re-download and install everything over again.

Thanks to whoever tries to help.