TeamViewer system tray icon does not always work

[dennieku]

Hi,

I am using the function "close to System Tray" in TeamViewer version 5.1.9160. Most of the time the tray icon works correctly, but sometimes it does not work at all. Double-clicking, left clicking and right clicking just does not do anything.
When I click the shortcut to the TeamViewer app, the main window is shown again, but when I minimize this window to tray, the tray icon still does not work.

I have this problem on several Windows XP and Windows 7 systems.

Does anybody know how to solve this problem?

Thx,
Dennieku