Shoe Rigging For Freya

[LBenzBaby]

I seem to be having an issue rigging my heels to the Freya foot. I opened avastar in blender, imported the .dae heels, adjusted them to the mid freya foot, selected the shoe then the bones like I have done with every other body kit ( Note: this is my first time withing with freya ) . When I goto bind the armature, it does not give me the option on what body part to bind the shoe to. And if I bind without selecting any body part, under appearance in avastar tab, body fat gets highlighted in red with 0% and wont let me export the rigged shoe. Help?