Animation export to TGE

Oke.. i need some help on something. When i was a bit younger i worked with FPSC, bud i'm a bit older now and i hate the unstabel FPSC Engine now. Bud one thing about FPSC i will like is the Quality of the Models you could buy of there site.. even the stock models were great.

Now my question is.. How could i get the animation of the FPSC stock model exported in to files for TGE.
I know how to import them and i use Milkshape.

Thanks!