I have asked this question months ago, but I still have not received an answer, so I'm trying again.
Every once in an unpredictable while (say once every four days or so), ZoneAlarm Pro will pop-up a great many "attempting to monitor user activities" messages during an entire boot-up session. They look like this:
Now, I have an exhaustive collection of high quality anti-malware software installed and running on my computers besides ZoneAlarm. When I've seen these messages, I've scanned like crazy using about a half-dozen tools, and have never found the tiniest problem. Yet, the ZoneAlarm messages persist for the duration of the session. After a re-boot, they're gone again for a few days.
Operating System:Windows XP Pro
Product Name:ZoneAlarm Pro