I had to repack the Exe Version of our game AaaRrr since it lacked some necessary files n folders.
While doing this, I added a Splash screen to the Windows Configuration Window and faced some problems, as you can see…
I found a nice post in the Unity forum dealing with the config splash and finally I created a nice Splash + a Template for future developments.
Trick in short:
See Comment on the page…
To avoid any distortion, you should better create your picture with size 432 x 163, and put it in the center of an image with size 512 x 256 with color around (splash screen doesn’t display well transparency).