Dear sirs, I'm using the paid for version 3.5 of Ewido. No big deal but there are a couple of interface glitches. In a limited user account, if you mouse over the -e- in the system tray it says “ewido security suite - guard active”. But if you double click the -e- in the system tray, the last item in the interface window, under Additional, says >Install Guard. Nevertheless realtime protection and automatic updates are both active. This is not a problem in an administrator account which rightly says >remove guard. Also the -e- in the system tray turns to a very bright yellow, instead of being orange, once in awhile. If you reboot, it goes back to the normal color. Otherwise, I find this to be a very good program. Thank you.