loading meshes

hi all, i have made some models in blitz3d and would like to incorporate them to a game i am working on.

The question is...do i have to copy and paste all the code where all the other stuff is or can i simply save the model i made(.bb) and then load it into the game using

model=LoadMesh("model.bb")

please tell me if i can do this, i have tried but the model didnt show. Does anyone know what i am doing wrong?

thanks