I am running version 2.4.3 and was using the integrated ePMP 1000 (5 GHz flavor) in the Spectrum Analyzer mode. I am unable to change it back to either a Subscriber Module or Access Point. When I click on the radio box under configuration, it will work, but when I go to Save, it shows a "Configuration save failed. Configuration -> Network -> Port Speed: Add record with proper values" All the radio boxes in Configuration -> Network appear "selected" and I am unable to pick or change anything.
I have tried Chrome and Firefox and neither one works. I tried to upgrade the firmware to 2.4.5 but when I go Tools -> Software Upgrade and hit Browse for Select File, NOTHING happens.