Under XP SP3, version 3.0.684.0 of ESET smart security is blocking ALL internet traffic when in interactive mode. In automatic mode, it works fine. V4 has also done this to me, and it has happened several times now. Putting the settings to default and removing all my rules doesn't help. A full uninstall/reinstall is needed to make the firewall work again...for a day or two anyway. With the firewall disabled, everything works great. No entries are found in my log files, and no error or message boxes ever pop up...the firewall simply blocks everything in interactive mode. What causes this?