I can't seem to get McAfee system tray icon working with my virtual servers with MOVE AV Client 22.214.171.124 and MA 126.96.36.1998 installed (all managed by ePO 5.1.1 build 357). Here is the error from mvagent.txt:
U.3404.0116: Mar 23 2015:20:03:40.768: WARNING: evt.c 2768: McTray Integration: McTray process not yet started. err: 2
I double-checked that Show the McAfee System tray icon (Windows only) is indeed enabled in the policy (as per KB75625).
According to KB75625 it has been fixed in MA 5.x but I don't see version 5 in the ePO Software Manager. Do I need to install MA 5 packages manually?
Marking as answered.
Installing MA 5 manually worked and according to KB79397:
McAfee Agent 5.0.0 will not be posted to the ePO Software Manager. Software Manager posting will occur with the MA 5.0.1 release later in Q4 2014.