I guess not... i think my unit is going wrong.
just tried again : windows 7, ie8 + ff22, ff23
linux with ff23
android with last "chrome"
i also tried another linux distro, directly connected with crossover rj45, just the same.
I don't want to send it back just because of this (and an history of root access, please read my pm JavaLawyer).
is there another way to backup my unit?
maybe i should try to upgrade to fw1.00b3...
thanx