allora...
ho scaricato hjiackthis gli ho fatto fare lo scan e alla fine mi ha dato questo :

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 10:03:51, on 16/09/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16512)
Boot mode: Normal

Running processes:
D:\WINDOWS\System32\smss.exe
D:\WINDOWS\system32\winlogon.exe
D:\WINDOWS\system32\services.exe
D:\WINDOWS\system32\lsass.exe
D:\WINDOWS\system32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\system32\ZoneLabs\vsmon.exe
D:\WINDOWS\Explorer.EXE
D:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
D:\Programmi\Alwil Software\Avast4\ashServ.exe
D:\WINDOWS\system32\spoolsv.exe
D:\WINDOWS\system32\Ati2evxx.exe
D:\Programmi\Canon\FAX Canon\mpservic.exe
D:\WINDOWS\System32\svchost.exe
D:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
D:\Programmi\Alwil Software\Avast4\ashWebSv.exe
D:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
D:\WINDOWS\htpatch.exe
D:\Programmi\Java\jre1.6.0_02\bin\jusched.exe
D:\Programmi\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
D:\WINDOWS\SOUNDMAN.EXE
D:\Programmi\Canon\FAX Canon\monitr32.exe
D:\Programmi\File comuni\Real\Update_OB\realsched.exe
D:\Programmi\Picasa2\PicasaMediaDetector.exe
D:\Program Files\Libero\Adsl\dslstat.exe
D:\Program Files\Libero\Adsl\dslagent.exe
D:\Programmi\Zone Labs\ZoneAlarm\zlclient.exe
D:\WINDOWS\system32\ctfmon.exe
D:\Programmi\RSSoft\RedSwoosh.exe
D:\Programmi\Folding@Home\winFAH.exe
D:\Programmi\Hewlett-Packard\HP Share-to-Web\hpgs2wnf.exe
D:\WINDOWS\system32\FxRedir.EXE
D:\Programmi\Folding@Home\FahCore_80.exe
D:\Programmi\Mozilla Firefox\firefox.exe
D:\Programmi\Real\RealPlayer\RealPlay.exe
D:\WINDOWS\system32\wuauclt.exe
D:\Programmi\MSN Messenger\msnmsgr.exe
D:\PROGRA~1\MICROS~2\OFFICE11\OUTLOOK.EXE
D:\Programmi\Microsoft Office\OFFICE11\WINWORD.EXE
D:\WINDOWS\system32\wuauclt.exe
D:\Programmi\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank
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
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://messenger.msn.com/flash/?mkt=...rsion=9,0,28,0
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: Supporto di collegamento per Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Programmi\File comuni\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {259F616C-A300-44F5-B04A-ED001A26C85C} - (no file)
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - D:\Programmi\Java\jre1.6.0_02\bin\ssv.dll
O4 - HKLM\..\Run: [avast!] D:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [HTpatch] D:\WINDOWS\htpatch.exe
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [SunJavaUpdateSched] "D:\Programmi\Java\jre1.6.0_02\bin\jusched.exe "
O4 - HKLM\..\Run: [Share-to-Web Namespace Daemon] D:\Programmi\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [MP_STATUS_MONITOR] "D:\Programmi\Canon\FAX Canon\monitr32.exe" I
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "D:\Programmi\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [TkBellExe] "D:\Programmi\File comuni\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [Picasa Media Detector] D:\Programmi\Picasa2\PicasaMediaDetector.exe
O4 - HKLM\..\Run: [DSLSTATEXE] D:\Program Files\Libero\Adsl\dslstat.exe icon
O4 - HKLM\..\Run: [DSLAGENTEXE] D:\Program Files\Libero\Adsl\dslagent.exe
O4 - HKLM\..\Run: [ZoneAlarm Client] "D:\Programmi\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKLM\..\Run: [QuickTime Task] "D:\Programmi\QuickTime\QTTask.exe" -atboottime
O4 - HKCU\..\Run: [CTFMON.EXE] D:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Red Swoosh] D:\Programmi\RSSoft\RedSwoosh.exe /S
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] D:\WINDOWS\System32\CTFMON.EXE (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] D:\WINDOWS\System32\CTFMON.EXE (User 'SERVIZIO DI RETE')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] D:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] D:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O4 - Startup: Folding@Home 5.03.lnk = ?
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://D:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Programmi\Java\jre1.6.0_02\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Programmi\Java\jre1.6.0_02\bin\ssv.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - D:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - D:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Programmi\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Programmi\Messenger\msmsgs.exe
O9 - Extra button: (no name) - SolidConverterPDF - (no file) (HKCU)
O10 - Unknown file in Winsock LSP: d:\windows\system32\nwprovau.dll
O15 - Trusted Zone: www.698698698.info
O15 - Trusted Zone: www.sgnappo.com
O15 - Trusted Zone: www.whatsnew.name
O16 - DPF: {5D6F45B3-9043-443D-A792-115447494D24} (UnoCtrl Class) - http://messenger.zone.msn.com/IT-IT/.../GAME_UNO1.cab
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsof...?1176144854562
O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary...t.cab56907.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/ge...sh/swflash.cab
O16 - DPF: {F5A7706B-B9C0-4C89-A715-7A0C6B05DD48} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary...r.cab56986.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{9B5C4C30-AC04-4404-943D-3D54AFAE12A6}: NameServer = 193.70.152.15 193.70.152.25
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - D:\Programmi\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: Ati HotKey Poller - Unknown owner - D:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - D:\WINDOWS\system32\ati2sgag.exe
O23 - Service: avast! Antivirus - ALWIL Software - D:\Programmi\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - D:\Programmi\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - D:\Programmi\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: Google Updater Service (gusvc) - Google - D:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: MPService - Unknown owner - D:\Programmi\Canon\FAX Canon\mpservic.exe
O23 - Service: SiSoftware Database Agent Service (SandraDataSrv) - SiSoftware - D:\Programmi\SiSoftware\SiSoftware Sandra Lite XIb\Win32\RpcDataSrv.exe
O23 - Service: SiSoftware Sandra Agent Service (SandraTheSrv) - SiSoftware - D:\Programmi\SiSoftware\SiSoftware Sandra Lite XIb\RpcSandraSrv.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - D:\WINDOWS\system32\ZoneLabs\vsmon.exe

--
End of file - 8066 bytes

e ora?
ho scaricato deldomains ma non mi dava nulla da istallare...quando ho estratto i files dalla cartella me ne dava solo uno che conteneva le informazioni di installazione