Did you download a map? If so, put the folder into Local Disk (C:) >> FeralHeart >> Exports and restart the game then go to Cape of Distant Worlds and your map will be located there.
Or maybe try deleting any duplicate particles that might be found in FeralHeart >> Media >> Particles & if there are two that are the exact same, delete the duplicate particle.
Maybe you've put the downloaded map in the wrong folder? Refer to the first answer for instructions.
If non of the above are working for you - Try browsing through other posts in the Game help boards.
Still not found what you're looking for? Try looking here. (http://www.feral-heart.com/index.php?option=com_jfusion&Itemid=2&jfile=index.php&topic=10423.0)
There is also a manual located here. (http://There is also a manual located here)