[Elecraft] K3 and CW Get

[Richard S. Lindzen]

Does anyone have experience using CW Get with the K3 and the USB 
sound card in the Signalink USB?  Help would be appreciated.  When I 
select the Signalink as the sound card (USB Codec), I get the message

"Attempted to open with an unsupported wave-form-audio format."

Also, when using this software, should one set mode to Data A or to CW?

73 and Merry Christmas,

Dick, WO1I