While surfing the internet I accidently downloaded some sort of program that keeps reseting my homepage to http://home.whazit.com

If I change the homepage to something else, it will load correctly if I close and re-open the browser, but the second time I load the browser it goes back to

http://home.whazit.com

I've searched through my HD and uninstalled anything that could be responsible but nothing has worked as of yet. Any suggestions? Will I just have to reinstall Internet Explorer?

Thanks