Problem with textures

[incorect]

I had a problem when i try move on the textures from CB on the scene. Sometimes i can sometimes (almost always) i can't :/

Any ideas how to solve this problem ?

I can add that i try use texture what was in the CB.

[mktwo]

Make sure it's a material you apply, not a texture.

[incorect]

I'm sure because sometime this same materials i can use :/ It's look like sth block it, but i don't know what...