Konnekt 24D not connecting on macbook pro retina 15" mid 2015

Hello there
I am havin a a problem with my konnekt 24D and macbook pro retina 15"mid 2015
I downloaded and installed the tc near control panel .
Conected properly everything
  on system report  on my mac the thunderbolt adapter is recognised . Also on firewire report the konnekt  24D its recognised . The tc near control panel doesn't find the device
I tried on other mac's and its working fine
Everythimg its updated on the latest version on my mac but i dont know what to do anymore . I really could use some help ...