robert_e_bone
Klaus, unless the default behavior has changed within the past 2-3 releases, if the driver mode is something other than ASIO, then it will NOT display ASIO devices, so if you are trying to get your ASIO audio interface connected, you may well have to go change the Driver Mode to ASIO, and then click Apply, to get the ASIO drivers detected and enabled for selection as an audio interface.
 
Bob Bone