Channels empty in Chanalyzer 6 with Edimax EW-7833UAC adapter

[robertino.predelli]

I’ve bought the recommended adapter mentioned above to be used with Chanalyzer 6 (6.1.1.1), but the left area below channel is completely empty. Any suggestions?

[simon.limkm]

I got the same screen and on same firmware version (6.1.1.1)

It seems like it is missing some information under Channels Table, e.g. Airtime usage (don’t require WiSpy), Highest Utilization and Legacy Present. Or at least those were seen in the guide.