McAfee agent is work on 2008 R2. But it has a problem with display the icon in tray:
Thanks, solution in KB is working. And do you have any idea about 2nd problem?
BTW, do you know if I can mark more than one post as "Correct Answer" or "Helpful Answer"? I am afraid if I mark yours as answer no one will check this topic for 2nd problem. I knew it is my fault put two question in one topic, but from begging I thought maybe they were linked to same reason.
Quick reference for other: solution for no McAfee tray icon is call UpdateUI.exe manually. For details, check link posted by bible2008 above.