C7.5 and CMC problem

hi, every time i load C7.5 it seems to reset my CMC PD and QC in the Devices settings to “PD 2” and “QC 2”? i do not have 2 PDs. i have to keep selecting “PD 1” for input and output dropdown boxes to get my CMCs to work. why is this constantly resetting?

anyone experience this? very annoying

many thanks,


Didn’t you change the USB port, where are these Devices connected to in the meantime?

hi Martin, i have not changed the USB port they are plugged into for over 2 years.

i change the settings…reboot and then it is changed back to PD2 selected again :frowning:

somehow the setting in Devices is not saved?