Can't Export Animations In Maya Ple

[legacy-teidel]

I tried for hours, I can get a mesh to export from PLE to unEditor, but when I try to export an animated mesh (i'm using a simple cube poly that moves in a straight line), I use unEditor anim set1
and it does not export! it waits for several moments as if it is exporting, but nothing shows up in the unreal editor animations browser!

Please help!