Scaricati AdAware da -links utili- in Rilievo, apri HJT metti la spunta al fianco dei valori, clicca su Fix checked

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.couldnotfind.com/search_...count_id=134272
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.couldnotfind.com/search_...count_id=134272
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://www.couldnotfind.com/search_...count_id=134272
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page_bak = about :blank
O2 - BHO: (no name) - {61F26D27-B332-59EF-8F53-63550EA32949} - C:\WINDOWS\System32\xbhz.dll
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present queste restrizioni che hai messo con SpyBot non servono a nulla contro gli hijacker installati semmai SpywareBlaster e SpywareGuard 2.2
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - (no file)
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm

Dalla modalità provvisoria esegui una scansione con AdAware ed elimina i files infetti.
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