Whole cursor is transparent - why?

Hi dear community!

I'm trying to do simple thing - replace default cursor with my cursor, this is what I'm doing:
1. I prepared simple 64x64 png image:

2. Settings from Unity:

3. What I'm seeing in Game View


I'm setting this cursor through the code using this simple line:

Code (CSharp):

1. Cursor.SetCursor(CursorTexture, CursorHotspot, CursorMode.Auto);

My goal is to remove just black background and leave star as it is, without making it transparent..

Could you please advise me how to solve this problem ?

 

Because you're using 'From Gray Scale' for alpha source.