First please excuse me for :
[*:465c3]Not being able to explain my problem in a really clear way, [*:465c3]My really bad english
And thanks for your really quick answers, I'll try to explain the issue more clearly now.
In Axis assignments... it work perfectly for all other axis but not for this one. I push "rescan" then move it, and this one is the only where this do nothing at all.
No, null zone is not defined at all, it just show as set but do not operate... I can set it but don't have any effects. I tried to set this axis into my Saitek profiler and it work, so I reset these settings and made it back being a normal axis... but change nothing.
It don't and what I want to say is that with X52 axis on throttle, FS is able to assign those but isn't able to... use them. They are defined in assignments but do not have any effect.
François Houlbrèque