Gaps between Tiles (I know this is already asked 100 Times)

[Fjoergyns]

I posted 5 pictures:
The first shows the scene in unity not started
The second the scene in unity started with the unwanted gaps
and the other 3 pictures shows the things i already changed, when i was reading about the same problem by other users. (Pixel Snap, no Anti Aliasing, under Texture: Filter Mode: Point)

I hope someone can help me and tell me what i am doing wrong :/