As you suggested Zenobia, this was in Logs\Checks.080619-2004.txt, which is the last check before I uninstalled ver 1.3 and installed 1.5.2

--- Report generated: 2008-06-19 20:04 ---

CoolWWWSearch.hjg: User settings (Registry change, nothing done)
HKEY_USERS\S-1-5-21-1757981266-1647877149-839522115-1004\Software\Microsoft\Windows\CurrentVersion\Internet Settings\PrivDiscUiShown!=W=0


and it does not appear in Logs\Checks.080620-1714.txt, which was the first check after installation of ver 1.5.2.

The detection report does seems similar to the information given by 'md usa spybot fan',
ken turbine