Converting MOHAA maps to CS maps.

[[CIGS]Strider]

A friend of mine is a very good map maker for Medal of Honor Allied Assault. He is quite known in the MOHAA world, but he is new to CS and he want's to know if there is something with which one can convert MOHAA maps to CS maps. If I understood right they are bood .bsp files. I think it is not possible because of all the other textures and stuff, but let me know!