warcraft 3 editor special effect bugged

[ninehell]

Hi, i just reinstalled my windows and reinstall warcraft 3 editor as well. at first it said d3dx9_35.dll file is missing but i finally fix it by direct x updater. but my problem is all models with special effect in it shows abnormal looks when loading the model which is never happened before in my previous windows. any thoughts about this? as you can see in my attachment, the molten giant showing abrnomal special effect looks. maybe something went wrong in my editor? this also happens in my other computer