I only just noticed this (blush) but probably since the separate cal files tab was added I haven't been able to load a mic cal file for my sound card, a Komplete Audio 6. On the first screen shot you can see I've configured the default input of the 1,2 input pair. On the second screen shot you see that that input isn't even recognized as an option. Instead we see LINe IN (Master Volume), which is the alternative to the default. So even though I've put the path to my cal file in the L block, its not used because is associated with the line in instead of the default mic input. Thanks in advance for your help.