Texture problem

[ReversedParadox]

I have a bit of a texture problem
my textures seems to show on certain area but on the other hand
certain areas with the same textures doesn't show them
i used the Mappacker and they gave me Not found even though its from the default maps
Any solutions?

[UniqPhoeniX]

Post exact errors/warnings, you sure it was the same texture, not a shader with same texture? And why use Mappacker?