Hi and thx for the fast reply,

I will try with the motion in joy program as soon as I get a windows.

But I am still wondering why it doesn't work, the motionInJoy just change the bt master adress of the controller, right ?
as we just have to set the bt master adress on the controller (what I did with sixpair), I was suspecting that the problem is on my n900.

Note : someone in this thread as mentioned a case sensitive issue with sixpair but I have try in both up/low case and this change nothing.
(by the way the output of sixpair always show adress in lower case)

I make report as soon as I have tried the motionInJoy
Anim1 : I have already seen your link to the motion enjoy complete process but as I am an Ubuntu user I didn't used it.....yet .