Bump map to my object

In Blender my diffuse map and bump map work perfectly when I render the object but when I load the mesh.xml file into jMonkey it just seems to use the diffuse map only. I adjusted the bump map settings to extreme in Blender and it looks horrible but when I load it in jMonkey the object just looks normal (just the diffuse map).

When I save the object as .mesh.xml the bump map gets copied to the folder as the object along with the diffuse map but it just doesn’t seem to use the bump map.

Any ideas would be great thanks.

use a normal map instead of the bump map.