Dynamic Shadow not building to Nexus 10

Hi, so I am testing some lighting and I built a mock scene to use as my test case. I have my camera set to forward rendering, using single light maps, I do have vignetting turned on as well as bloom. When I build to my Nexus 10, I see the image effects but nothing I do can get the shadow to work. This is Unity 4 Pro, I know it is supposed to allow a single directional shadow but I am getting stumped. Any suggestions are appreciated.

-X