So does anyone have any further input for me on this issue with dropping connections?

Scott,To be clear I AM using AES and not TKIP.

Thanks Scott.  I can verify that I am using WPA/WPA2 with AES.  After I saw your post I disabled session timeout and unfortunately am seeing the same issue today after that change.  To be specific, I can be connected for an entire day on other wirele...

I am also seeing this problem and running AIR-CT5500-K9-7-2-103-0.aes code on my controller and the latest version of OS on my mac.  I have disabled client load balacing and client band select on the SSID in question.  It's  a WPA2 8021x active direc...