I am using SSDR v1.6.21 and fldigi v3.23.08. The DAX control panel shows signals sending and receiving on the meters. When I tune from fldigi it shows signals on the Level meter on my Flex 6700. The radio does not seem to be keying and transmitting when I send a message from fldigi. I have searched and I am sure the information is somewhere but, I can't find anything updated with the latest versions of either software. There must be a simple fix for this and I am just overlooking something. I am trying to get into the digital modes and I am stuck at this point.