I have a problem and I hope that someone can help.  When I open IE, v6.0, I am brought to a webpage called ez-finder.com, with a few pop ups.  I check the homepage and it says www.iwantsearch.com.  Whenever I try to change it, it always defaults back to this.  This is very annoying and I have no idea what may have been installed.  My 2 year old was found clicking away with the mouse. 

I have run a current virus scan, no viruses found.  I have cleaned my cookies, didn't fix the problem.  When I go to windows/downloaded files, I find a Searchbar, with Active X which was installed yesterday, when the computer was not in use.  I'm not able to delete this Searchbar, as it says I have to close programs and restart windows.  I've done this, with no luck. 

Any help which could be offerred would be greatly appreciated.

Thank you.