SpywareBlaster Waking up Zango Search Assistant

I don't know if anyone else has had this experience or not, but every time that I run SpywareBlaster, it tells me that the protection for the 4 Restricted Sites, identified by Spyware-Doctor as Zango Search Assistant sites, is disabled. Sure enough, when I look in the registry, I find all four of them. I can have Spyware-Doctor clean them up, then scan the registry again with Spyware-Doctor and it tells me that it's clean. Then if I run SpywareBlaster again, they all get put back into the registry. The Entries are:

HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains\i-lookup.com
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains\offshoreclicks.com
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains\teensguru.com
HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains\xxxtoolbar.com

I even took out the entry that is suppose to be the watchdog entry for the others which I learned about from reading the forums here at Wilders Security Forums. And that one is:

HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains\180solutions.com

I don't know what else to do. Looks like I really do have the Zango Search Assistant on my system. By the way I do all of this before I ever go onto the internet. I'm running Windows XP sp2 with ZoneAlarm, Spybot-S&D and McAfee Online Virus Scan V9.0 in addition to the above mentioned software.

But what I really want to know is WHY does running SpywareBlaster ALWAYS wake it up? I can scan with Spyware-Doctor before running SpywareBlaster and it's not there, only after I run SpywareBlaster.

Michael