If you are constantly having to reset your home page, the spyware has not been removed. Your browser has been hijacked. What home page does the browser send you to?
Perhaps this earlier thread will help you:
Spyware thread Also, see info about CoolWWWSearch on this site
http://www.safer-networking.org/index.php?page=news You can download Spybot search and destroy from this site, too.
AmyN