salve amici , vi allego il log del pc , perché è un po bloccato e strano se per favore potete controllarlo

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 11.18.38, on 04/11/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.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:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
C:\Programmi\Alwil Software\Avast4\ashServ.exe
C:\Vodafone\SC\PPGate.exe
C:\WINDOWS\system32\tcpsvcs.exe
C:\WINDOWS\System32\snmp.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
C:\Programmi\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\wuauclt.exe
C:\Programmi\TomTom HOME\TomTomHOME.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\Programmi\Samsung\Samsung SCX-4x21 Series\PSU\Scan2pc.exe
C:\WINDOWS\Samsung\LaserSMMgr\ssmmgr.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Programmi\Java\j2re1.4.2_02\bin\jusched.exe
C:\Programmi\Messenger\msmsgs.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\Skype\Phone\Skype.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\Nokia\Nokia PC Suite 6\PCSuite.exe
C:\Programmi\Skype\Plugin Manager\skypePM.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.libero.it/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://it.yahoo.com
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://it.yahoo.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - (no file)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: Skype add-on (mastermind) - {22BF413B-C6D2-4d91-82A9-A0F997BA588C} - C:\Programmi\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar1.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar1.dll
O4 - HKLM\..\Run: [TalkAndWrite] C:\Documents and Settings\All Users\Dati applicazioni\Skype\Plugins\Plugins\1163D2B46CC742E5A3CC9E4157887751\TalkAndWrite.exe /run
O4 - HKLM\..\Run: [TomTomHOME.exe] "C:\Programmi\TomTom HOME\TomTomHOME.exe" -s
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [kav] "C:\Programmi\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe"
O4 - HKLM\..\Run: [WHITNEY_S2P] C:\Programmi\Samsung\Samsung SCX-4x21 Series\PSU\Scan2pc.exe
O4 - HKLM\..\Run: [Samsung LBP SM] "C:\WINDOWS\Samsung\LaserSMMgr\ssmmgr.exe" /autorun
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programmi\Java\j2re1.4.2_02\bin\jusched.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Programmi\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Skype] "C:\Programmi\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\Run: [PC Suite Tray] "C:\Programmi\Nokia\Nokia PC Suite 6\PCSuite.exe" -onlytray
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User '?')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User '?')
O4 - HKUS\S-1-5-21-746137067-1644491937-839522115-1004\..\Run: [MSMSGS] "C:\Programmi\Messenger\msmsgs.exe" /background (User '?')
O4 - HKUS\S-1-5-21-746137067-1644491937-839522115-1004\..\Run: [PC Suite Tray] "C:\Programmi\Nokia\Nokia PC Suite 6\PCSuite.exe" -onlytray (User '?')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User '?')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office\OSA9.EXE
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\system32\msjava.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\system32\msjava.dll
O9 - Extra button: Skype - {77BF5300-1474-4EC7-9980-D32B190E9B07} - C:\Programmi\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O10 - Unknown file in Winsock LSP: c:\windows\system32\nwprovau.dll
O15 - Trusted Zone: http://open.omnitel.it
O15 - Trusted Zone: http://open.omnitelvodafone.it
O15 - Trusted Zone: http://open.vodafone.it
O15 - Trusted Zone: http://open.vodafoneomnitel.it
O17 - HKLM\System\CCS\Services\Tcpip\..\{7672AB22-5B36-4386-9932-260AA2E4681C}: NameServer = 62.211.69.150,212.48.4.15
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\FILECO~1\Skype\SKYPE4~1.DLL
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Programmi\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Programmi\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: PPGate - BW4VO - C:\Vodafone\SC\PPGate.exe

--
End of file - 5741 bytes

Ciao.
Hai il Java stravecchio.
Vai in installazione Applicazioni e rimuovi tutte le versioni che trovi e installi questa:
http://www.aiutaamici.com/software?ID=11134

Prova poi a fare una scansione on-line con con kaspersky
http://www.kaspersky.com/virusscanner

Clicca su Kaspersky Online Scanner
Clicca su Accept
Si avvierà un Update
Vai nella colonna di sinistra dove c'è scritto Scan e scegli my computer
Finita la scansione in fondo a destra, clicca sulla la voce View Scan Report, e poi clicca su Save "Save Report As" e salvalo sul desktop, per poi postarlo qui.