There is a possible conflict between Webroot's Spysweeper (www.webroot.com) and ObjectDock Plus. When you show the system tray in one of the docks, it shows an icon for both spysweeperUI.exe AND spysweeper.exe (which evidently is supposed to be hidden). SpysweeperUI.exe shows in the OS's system tray (spysweeper.exe is running in processes, but does not show in tray), and when it is double clicked the window pops up like it should, but nothing in the window is clickable. Cannot even click the min, max, or close buttons for the window itself. Have to close the window by right clicking in the taskbar and selecting close.
When you change your dock(s) to NOT show the system tray, and reboot the computer, spysweeper will give you a report about an error and will then run correctly.