this is my log.
there is something to do?
my hd have 5.9 gb free
intel celeron m 1.4 ghz
1.5 gb ram

Logfile of HijackThis v1.99.1
Scan saved at 10.45.21, on 22/05/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16441)
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:\WINDOWS\system32\spoolsv.exe
C:\Programmi\Registry Defragmentation\RegManServ.exe
C:\WINDOWS\system32\slserv.exe
C:\WINDOWS\System32\snmp.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\File comuni\Softwin\BitDefender Communicator\xcommsvr.exe
C:\Programmi\File comuni\Softwin\BitDefender Scan Server\bdss.exe
C:\Programmi\File comuni\Softwin\BitDefender Update Service\livesrv.exe
C:\WINDOWS\Explorer.EXE
C:\Programmi\Softwin\BitDefender9\vsserv.exe
C:\WINDOWS\system32\drivers\Icon.exe
C:\Programmi\Softwin\BitDefender9\bdmcon.exe
C:\Programmi\Softwin\BitDefender9\bdnagent.exe
C:\Programmi\Softwin\BitDefender9\bdoesrv.exe
C:\Programmi\Softwin\BitDefender9\bdswitch.exe
C:\WINDOWS\system32\hkcmd.exe
C:\WINDOWS\system32\igfxpers.exe
C:\Programmi\Java\jre1.6.0\bin\jusched.exe
C:\Programmi\Skype\Phone\Skype.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\Novosoft\Handy Backup\hbagent.exe
C:\Programmi\Internet Explorer\iexplore.exe
C:\Programmi\Skype\Plugin Manager\SkypePM.exe
C:\WINDOWS\system32\mdm.exe
C:\Documents and Settings\io\Desktop\hijackthis_sfx.exe
C:\Programmi\Java\jre1.6.0\bin\jucheck.exe
C:\Program Files\HijackThis\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://g.msn.com/0SE...S01?FORM=TOOLBR
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://g.msn.com/0SE...S01?FORM=TOOLBR
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft....k/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft....k/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft....k/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft....k/?LinkId=69157
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://g.msn.com/0SE...S01?FORM=TOOLBR
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.6.0\bin\ssv.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\programmi\google\googletoolbar3.dll
O2 - BHO: IE DevToolbar BHO - {CC7E636D-39AA-49b6-B511-65413DA137A1} - C:\Programmi\Microsoft\Internet Explorer Developer Toolbar\IEDevToolbar.dll
O3 - Toolbar: &Barradell'Accessibilità - {11352A67-0178-46B1-8855-D50B2F81C054} - C:\Programmi\WAT_IT\Accessibility_Toolbar.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\programmi\google\googletoolbar3.dll
O4 - HKLM\..\Run: [Icon] C:\WINDOWS\system32\drivers\Icon.exe
O4 - HKLM\..\Run: [BDMCon] "C:\Programmi\Softwin\BitDefender9\bdmcon.exe"
O4 - HKLM\..\Run: [BDOESRV] "C:\Programmi\Softwin\BitDefender9\bdoesrv.exe"
O4 - HKLM\..\Run: [BDNewsAgent] "C:\Programmi\Softwin\BitDefender9\bdnagent.exe"
O4 - HKLM\..\Run: [BDSwitchAgent] "C:\Programmi\Softwin\BitDefender9\bdswitch.exe"
O4 - HKLM\..\Run: [igfxtray] C:\WINDOWS\system32\igfxtray.exe
O4 - HKLM\..\Run: [igfxhkcmd] C:\WINDOWS\system32\hkcmd.exe
O4 - HKLM\..\Run: [igfxpers] C:\WINDOWS\system32\igfxpers.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programmi\Java\jre1.6.0\bin\jusched.exe"
O4 - HKCU\..\Run: [Skype] "C:\Programmi\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\Run: [updateMgr] C:\Programmi\Adobe\Acrobat 7.0\Reader\AdobeUpdateManager.exe AcRdB7_0_9
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Handy Backup 4.0] "C:\Programmi\Novosoft\Handy Backup\hbagent.exe" -logon
O4 - Startup: Adobe Gamma.lnk = C:\Programmi\File comuni\Adobe\Calibration\Adobe Gamma Loader.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O8 - Extra context menu item: &eBay Search - res://C:\Programmi\eBay\eBay Toolbar2\eBayTb.dll/RCSearch.html
O8 - Extra context menu item: Annota (Google Blocco Note) - res://C:\Programmi\Google\Google Notebook\gnotes1.0.2.19-1482650961.dll/gn_menu2.html
O8 - Extra context menu item: Annota questa pagina (Google Blocco Note) - res://C:\Programmi\Google\Google Notebook\gnotes1.0.2.19-1482650961.dll/gn_menu1.html
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Google AdSense Preview Tool - http://pagead2.googl...en/preview.html
O8 - Extra context menu item: Open using &Advanced JPEG Compressor - C:\Programmi\Advanced JPEG Compressor\ajcieex.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.6.0\bin\ssv.dll
O9 - Extra button: Run WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - C:\Programmi\WinHTTrack\WinHTTrackIEBar.dll
O9 - Extra 'Tools' menuitem: Launch WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - C:\Programmi\WinHTTrack\WinHTTrackIEBar.dll
O9 - Extra button: IE Developer Toolbar - {48FFE35F-36D9-44bd-A6CC-1D34414EAC0D} - C:\Programmi\Microsoft\Internet Explorer Developer Toolbar\IEDevToolbar.dll
O9 - Extra button: Skype - {77BF5300-1474-4EC7-9980-D32B190E9B07} - C:\PROGRA~1\Skype\Phone\IEPlugin\SKYPEI~1.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
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
O11 - Options group: [INTERNATIONAL] International*
O14 - IERESET.INF: START_PAGE_URL=file://C:\APPS\IE\offline\it.htm
O16 - DPF: {0957C19A-D854-482A-A4F9-18856C723D7D} (XNC600NetCam Control) - http://208.238.221.54/XNC600NetCam.cab
O16 - DPF: {11260943-421B-11D0-8EAC-0000C07D88CF} (iPIX ActiveX Control) - http://www.ipix.com/download/ipixx.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft....k/?linkid=39204
O16 - DPF: {2057E707-FA09-451B-972F-9CFBA9F2423C} (Tiscali702) - http://www.tiscali.i.../Tiscali702.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupd...b?1099205823226
O16 - DPF: {CAFEEFAC-0014-0001-0000-ABCDEFFEDCBA} (Java Runtime Environment 1.4.1) -
O16 - DPF: {CAFEEFAC-0014-0001-0002-ABCDEFFEDCBA} (Java Runtime Environment 1.4.1_02) -
O16 - DPF: {E862C832-3A5F-4CEB-BFAA-167B22010A71} (InfosFinder2.InfosFinder) - http://support.packa...nfosFinder2.CAB
O16 - DPF: {F5BC716E-2650-4B08-9235-C110CF95017F} (Connessione Tiscali) - http://selfcare.tisc...ioneTiscali.cab
O16 - DPF: {F7DC2A2E-FC34-11D3-B1D9-00A0C99B41BB} (Zoom Class) - http://www.zoomify.c.../zoomify214.cab
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\FILECO~1\Skype\SKYPE4~1.DLL
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxdev.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O20 - Winlogon Notify: WRNotifier - WRLogonNTF.dll (file missing)
O23 - Service: Adobe LM Service - Adobe Systems - C:\Programmi\File comuni\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: Apache2.2 - Unknown owner - C:\AppServ\Apache2.2\bin\httpd.exe" -k runservice (file missing)
O23 - Service: BitDefender Scan Server (bdss) - Unknown owner - C:\Programmi\File comuni\Softwin\BitDefender Scan Server\bdss.exe" /service (file missing)
O23 - Service: Macromedia Contribute Publishing Server (CPS) - Macromedia Inc. - C:\Programmi\Macromedia\Contribute Publishing Server\jrun4\bin\jrunsvc.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Programmi\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Programmi\File comuni\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: BitDefender Desktop Update Service (LIVESRV) - Unknown owner - C:\Programmi\File comuni\Softwin\BitDefender Update Service\livesrv.exe" /service (file missing)
O23 - Service: Macromedia Licensing Service - Macromedia - C:\Programmi\File comuni\Macromedia Shared\Service\Macromedia Licensing.exe
O23 - Service: MapAgent - Unknown owner - %FinsServer%\bin\MapAgent.exe (file missing)
O23 - Service: mysql - Unknown owner - C:\AppServ\MySQL\bin\mysqld-nt.exe
O23 - Service: Registry Management Service (RegManServ) - Unknown owner - C:\Programmi\Registry Defragmentation\RegManServ.exe
O23 - Service: SmartLinkService (SLService) - - C:\WINDOWS\SYSTEM32\slserv.exe
O23 - Service: SysmacBoard Unit - Unknown owner - %FinsServer%\bin\SmapUnit.exe (file missing)
O23 - Service: SysmacLink Unit - Unknown owner - %FinsServer%\bin\slkcons.exe (file missing)
O23 - Service: BitDefender Virus Shield (VSSERV) - Unknown owner - C:\Programmi\Softwin\BitDefender9\vsserv.exe" /service (file missing)
O23 - Service: wampapache - Unknown owner - c:\wamp\Apache2\bin\Apache.exe" -k runservice (file missing)
O23 - Service: wampmysqld - Unknown owner - c:\wamp\mysql\bin\mysqld-nt.exe
O23 - Service: BitDefender Communicator (XCOMM) - Unknown owner - C:\Programmi\File comuni\Softwin\BitDefender Communicator\xcommsvr.exe" /service (file missing)