6

I would get rid of:
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.metacrawl.ws <== malware hosting site
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157 <=== set the home page to Google as it loads a LOT faster
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://g.msn.co.uk/0SEENWW/SAOS01?FORM=TOOLBR
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =

Download McAfee SiteAdvisor and install it as it gives an immediate indication of known bad sites:
http://www.siteadvisor.com

By the way, HijackThis is now at version 2:
http://www.trendsecure.com/portal/en-US/tools/security_tools/hijackthis/download