If Disco does not find the CobraNet firmware file you require, you will need to exit Disco and then edit the “CNDisco.exe.Config” file.

This file will typically be located at: C:Cirrus LogicCobraNet Discovery.

Find “CNDisco.exe.Config” then open it using Notepad.

Locate the line:

“<Advanced Feature = 0>”

Change the value to “1”

Then Save-As.  Save as type: All Files.  Save directly over the top of the original: CNDisco.exe.Config.  Do not let it save as a text document, which requires retyping the name “CNDisco.exe.Config”.

Launch Disco to try again.  If done properly you will see additional options allowing you to “show all firmware versions.”