Currently Being ModeratedOct 30, 2013 12:40 PM (in response to Bob Gold)
There are a number of posts out there on this issue. The safest and easiest bet is to use a Mac running an older version of OS X or a Windows-based PC.
However, one workaround that another Communities member posted that I have verified works and would recommend that you consider can be found at this link: http://coreyjmahler.com/2013/10/24/airport-utility-5-6-1-on-os-x-10-9-mavericks/
Currently Being ModeratedOct 30, 2013 3:55 PM (in response to Tesserax)
Thanks for your suggestion, Tesserax... The workaround link's solution works...!