tangente Normal problem in my shader

[coco75]

my normal map doesn't appear on my model we just see the diffuse light with the horrible triangles i don't understand because i work well in the space tangent what's the problem?

see my screenshot please

[mobeen]

my normal map doesn't appear on my model we just see the diffuse light with the horrible triangles i don't understand because i work well in the space tangent what's the problem?

see my screenshot please
Insufficient data to process a query.
We can't say much unless we see a glimpse of what u r doing.