thank you for your help guys you are awesome!
often it are the small things u totally forget (:lol) my hub delivers 0,9 amps/port i bought the right one
(12V 5 Amps supply)
its the device itself and now ill try to contact the producer and do some stuff by myself, i will post the failure when i got it!
greets and a big thank you for your instant help
mivi