xNormal AO

TheRod

Hey guys i've used xnromal for a long time now to get my bakes but for some reason my AO's arnt baking correctly. It simply give me an outlined image, I'm havign to resort to baking out a cavity map instead as it give me a better result but still not an AO i want. The normals are baking fine its just the AO which comes out very weird. Any ideas on what could be the problem? Bellow is the AO bake im getting, as you can see theres no occlusion only an outline on everything