Hi Same problem,my new audya5 I purchase in febuary 2015 and the version was 5.0E and I could not install the pen drive from ketron UK Robert Messier new styles the message on screen was empty folder
so I download the new version 5.3C the download was ok.
Now if I want to put a usb patterns the message on screen was empty folder
My dealer told me to not download the new version 5.3c now and wait for a couple of weeks But it was to late for me
Now I dont know if I should download the version 5.2a
I am in deep ......
Hope someone can help on this issue
Thanks