Expansion box Problem

[kwiatek]

I have buy EXBox ( I checked and it's v 1.01)
I connected to the system but i don't see PAB
I have firmware 6.15

I reset PAB from computer but i see only PAB to assing


I try connection Profilux - PAB PowerBar - Expansion box
and profilux - expansion box - pab power bar
That same problem

Where is problem ?