vanduino:
found the solution in the forum:"Open the .brd file using Eagle, goto File->Run, and open "exp-project-lbr.ulp", this will export the components used in the board as a Eagle library."
If I use the export ulp option.. all I get is libraries for all the parts used in the nano board.. How can I get the footprint for the Nano itself ?? I want a .lbr file for the whole nano as one of the component in my circuit, can anyone help ??