Make sure the map is 513 x 513 and a greyscale! Many people crash because they don't do that.
Also go into C: >>> Feralheart >> media > particles and delete any ending in a _0, _1, etc.
Also try changing your rendering system.
Also, try looking here: Click Me (http://www.feral-heart.com/index.php?option=com_jfusion&Itemid=2&jfile=index.php&topic=1391.0)
Thank youu! I'm kinda sad that I will have to re-download the game, but I need to use map maker, so that's probably my best bet. :3
No problem! o3o Hope it works!
Make sure you save all of your preset and map files to another folder!