Texture Browser

[Lorenzo0004]

I recently got a new computer and after installing Zmodeler3 again I noticed something that really bothers me. After importing a model the missing textures in the texture browser are half black. Which makes the model in Perspective mode also half black. Is there anything I can do to fix this? I tried reinstalling and looking around in the settings but I can't find anything.

How it used to look:



How it looks now: