Max and vvvv

i ve been tryin to send data from max/msp to vvvv simply by opening the patches i have downloaded and it doesnt seem to work (just what i expected!)although i chosen the same ports.can anyone help me on this one?the max inspector says that udpreceive/send objects do not i have to do something about that?
thanks for your time

ok.i added the externals so the udp objects are working on max,
the inspector refers as port the number 4447
setting the port in vvvv to be the same but still nothing
help plz