Slightly off-topic, but involving the Behavior Shield ... on my XP SP3 system, the stats display just fine. But they're showing two supposedly infected items encountered, 1 each last Tuesday and Wednesday. If I hit the "show report file" button/link, there's not any mention of these, just the standard "automatically generated" and "started at ..." entries. So I've no idea what specific files(s) or behavior were involved.
Am I missing something in the setup options, maybe? I looked under Maintenance and it looks like I've probably got the default settings, delete after 7 days (1 day for temp logs) and the debugging log is not ticked.