Da qualche giorno il mio pc si blocca all avvio di alcuni programmi come ccleaner o ad-awere e non mi apre alcune pagine internet facendomi ritornare sul desktop ho provato di tutto ANTIVIRUS ECC ECC ma nulla kosa posso fare...ho seguito questa proceduta sul sito di aiutiamoci istallando hijackthis http://www.aiutamici.com/software?ID=11175 ho fatto l'analisi e questo è il risultato

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 17.35.40, on 02/02/2009
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16762)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Programmi\ESET\ESET NOD32 Antivirus\egui.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\ESET\ESET NOD32 Antivirus\ekrn.exe
C:\Programmi\File comuni\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\system32\nvsvc32.exe
C:\Programmi\Spyware Doctor\sdhelp.exe
C:\Programmi\Alcohol Soft\Alcohol 120\StarWind\StarWindServiceAE.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\alg.exe
C:\Programmi\Internet Explorer\IEXPLORE.EXE
C:\Programmi\Windows Live\Messenger\msnmsgr.exe
C:\Programmi\Windows Live\Messenger\usnsvc.exe
C:\DOCUME~1\DINAPO~1\IMPOST~1\Temp\Rar$EX00.703\HijackThis.exe
C:\WINDOWS\system32\wbem\wmiprvse.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
O4 - HKLM\..\Run: [windwsmessage] C:\WINDOWS\windwmsg.exe
O4 - HKLM\..\Run: [egui] "C:\Programmi\ESET\ESET NOD32 Antivirus\egui.exe" /hide /waitservice
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O23 - Service: Eset HTTP Server (EhttpSrv) - ESET - C:\Programmi\ESET\ESET NOD32 Antivirus\EHttpSrv.exe
O23 - Service: Eset Service (ekrn) - ESET - C:\Programmi\ESET\ESET NOD32 Antivirus\ekrn.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: PC Tools Spyware Doctor (SDhelper) - PC Tools Research Pty Ltd - C:\Programmi\Spyware Doctor\sdhelp.exe
O23 - Service: StarWind AE Service (StarWindServiceAE) - Rocket Division Software - C:\Programmi\Alcohol Soft\Alcohol 120\StarWind\StarWindServiceAE.exe

--
End of file - 2241 bytes

COME DEVO PROCEDERE O KI MI DA ALTRI CONSIGLI PER RISOLVERE IL PROBLEMA...grazie mille

Malwarebytes' Anti-Malware 1.33
Versione del database: 1715
Windows 5.1.2600 Service Pack 2

02/02/2009 19.10.13
mbam-log-2009-02-02 (19-10-13).txt

Tipo di scansione: Scansione completa (C:\|)
Elementi scansionati: 128071
Tempo trascorso: 48 minute(s), 24 second(s)

Processi delle memoria infetti: 0
Moduli della memoria infetti: 0
Chiavi di registro infette: 10
Valori di registro infetti: 1
Elementi dato del registro infetti: 0
Cartelle infette: 2
File infetti: 4

Processi delle memoria infetti:
(Nessun elemento malevolo rilevato)

Moduli della memoria infetti:
(Nessun elemento malevolo rilevato)

Chiavi di registro infette:
HKEY_CLASSES_ROOT\aspopg.bho (Trojan.FakeAlert) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\minibugtransporter.minibugtransporterx (Adware.Minibug) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\TypeLib\{3c2d2a1e-031f-4397-9614-87c932a848e0} (Adware.Minibug) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\Interface\{04a38f6b-006f-4247-ba4c-02a139d5531c} (Adware.Minibug) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{2b96d5cc-c5b5-49a5-a69d-cc0a30f9028c} (Adware.Minibug) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\minibugtransporter.minibugtransporterx.1 (Adware.Minibug) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\Interface\{112e6917-829f-40cc-8741-2b8698568044} (Trojan.BHO) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{df1c8e21-4045-4d67-b528-335f1a4f0de9} (Adware.Navipromo) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{06717d20-4faa-48e1-b4ba-e8f80daf1f06} (Trojan.FakeAlert) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Explorer.exe (Security.Hijack) -> Quarantined and deleted successfully.

Valori di registro infetti:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\SharedDLLs\C:\Programmi\File comuni\Real\WeatherBug\MiniBugTransporter.dll (Adware.Minibug) -> Quarantined and deleted successfully.

Elementi dato del registro infetti:
(Nessun elemento malevolo rilevato)

Cartelle infette:
C:\Programmi\Instant Access (Trojan.Dialer) -> Quarantined and deleted successfully.
C:\Programmi\Instant Access\Center (Trojan.Dialer) -> Quarantined and deleted successfully.

File infetti:
C:\Programmi\File comuni\Real\WeatherBug\MiniBugTransporter.dll (Adware.Minibug) -> Quarantined and deleted successfully.
C:\System Volume Information\_restore{63D0785D-F86D-489D-89FD-35EAB6F94A3E}\RP45\A0005818.exe (Trojan.Downloader) -> Quarantined and deleted successfully.
C:\Programmi\Instant Access\Center\Crazy Girls.upd (Trojan.Dialer) -> Quarantined and deleted successfully.
C:\WINDOWS\vsnpstd3.exe (Spyware.OnlineGames) -> Quarantined and deleted successfully.