[Elecraft] K3 Line-In issues

[CAS]

I have been using my K3 with a SignaLink USB for some time without 
issue. This last week I had everything working and then did a firmware 
upgrade to the latest version. I now get nothing in or out of the 
Line-In/Line-Out ports on the back of the radio. The microphone seems to 
work fine, but I am no longer able to work digital using the ports on 
the back

I have tried adjusting the gain by setting MIC GAIN to Line In and this 
also has no effect.

I am sure it is a confused setting after the reflash of the firmware, 
but at this point I am unable to locate the problem. Does anyone have 
any suggestions?

Thanks,
-Corky