how to use my mdls in annotator

Hi i have maked some mdl object and then add them to a library using librarycreator xml and then i add the xml to same folder as annotator.exe and i still cant see my mdl in library can anyone help me?.
Ah, all right, sorry I don't understood at first, look at the Sdk help, in the Autogen section: Tutorial: adding a new autogen class. I think this can help. I see the tutorial as very detailed, good luck.