What should I do to remove these items which continually re-appear after repeated Spybot scans and fixes? Here is a print out after a Spybot scan:

CoolWWWSearch: IE Search page (Registry change, nothing done)
HKEY_USERS.DEFAULT\Software\Microsoft\Internet Explorer\Search\SearchAssistant=about:blank

CoolWWWSearch: IE Search page (Registry change, nothing done)
HKEY_USERS.DEFAULT\Software\Microsoft\Internet Explorer\Search\CustomizeSearch=about:blank

Jethomepage: IE Search page (Registry change, nothing done)
HKEY_USERS.DEFAULT\Software\Microsoft\Internet Explorer\Main\Search Bar=about:blank

Jethomepage: IE Search page (Registry change, nothing done)
HKEY_USERS.DEFAULT\Software\Microsoft\Internet Explorer\Main\Default_Search_URL=about:blank[/color]