Problem with unity not showing up my textuer

hello its been i long time since i last posted and im starting to go the game making again but ive been doing uv mapping and the box has its textuer on blender 2.49 but when i export it to fbx and it gose onto unity the textuer is not showing up

p.s im a sort of new to this so ill need a step by step if you know how to fix it and here a pictuer of what it looks like in blender and unity


maybe you neeed to import the image file too and then assign it in unity to the object

ahh ye your right thank you