Google homepage hijack[10 points?

here is a list of online virus scans safety.live.com (that was microsoft's) housecall.trendmicro.com F-secure.com sophos.com or go into safemode by rebooting and tapping the F8 key at same time choose safemode with networking open your browser and go to safety.live.com this is microsofts safety scanner choose protection scan be patient as this is a large download when finished try the other scans offered