You have some minor problems to remove. This first batch is useless paid-search listings to make money for HP:
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://srch-qus9.hpwis.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://srch-qus9.hpwis.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://qus9.hpwis.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://srch-qus9.hpwis.com/
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://qus9.hpwis.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://srch-qus9.hpwis.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://srch-qus9.hpwis.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://qus9.hpwis.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://srch-qus9.hpwis.com/
This is a problem BHO:
O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file)
That's all I see for now. Are you running DSL?