32.4.2-- my usb wifi dongle is not working - I have 2 dongles and neither work - I have inserted dongle and recycled power - still not working. I have restored and updated firmware - still not working. -- on "System" Page 2: WL Network all I get is : "Connected to: No WIFI Available" -- at bottom of screen it says to "Insert USB WIFI dongle - Reboot mixer" Please reply soon - Thank You