Mapping my CDJ 350 Pioneer to my Macbook (Midi settings)

hello,

as per this topic

http://support.apple.com/kb/HT3157?viewlocale=fr_EN

im' supposed to have my CDJ responding to Midi testing button, but it's not

i should use also cdj aggregator after that to bundle my both CDJ 350 and play with them on MIXVIBES CROSS

as per mains topics, matters is not in software and well between MAC OSX and my CDJs

could someone have an idea for me ?

thank you

cassis