Started the F6700 and it came up with the enclosed photo. Only item open was IE to get to the Forum.
Sequence: Applied DC power - pushed the I/O, radio went through the calibration etc... Clicked on SDR1.2, CAT applied to SDR, radio came up.
Restarted the radio several times. Meet the same result. Closed CAT, SDR and checked the TNF to see if it was active. Side note, I have not used TNF for over a week. Activated the TNF and started deleting active TNF and after 5 or 6 deletion of TNF the radio appear normal and operational.
Restarted CAT and SDR, radio operating normally. This was the first notice abnormality with running this radio.
Using Win7, SDR v1.2, CAT, DAX (all the update on computer and SDR software)