No worries, Richard. I'm very happy and impressed with ZA. I recently watched, with some apprehension, my own computer being attacked and ZA deflecting the shots.
ZA has helped me answer my own question about why Windows Explorer wants to be a server. When the ZA warning window popped up because explorer.exe asked for server rights I clicked the "More Info" button.
If anyone's interested
here's what came up. Click the Technical Info, Details and Hacker ID tabs for more complete info.
AA