Logfile of HijackThis v1.99.1
Scan saved at 17.06.49, on 14/03/2007
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
C:\Programmi\IVT Corporation\BlueSoleil\BTNtService.exe
C:\WINDOWS\system32\HPConfig.exe
C:\Programmi\HPQ\Notebook Utilities\HPWirelessMgr.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\CNAB4RPK.EXE
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\carpserv.exe
C:\Programmi\HPQ\One-Touch\OneTouch.EXE
C:\WINDOWS\System32\wuauclt.exe
C:\Programmi\Synaptics\SynTP\SynTPLpr.exe
C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
C:\WINDOWS\System32\qttask.exe
C:\Programmi\Hewlett-Packard\Toolbox\StatusClient\StatusClient.exe
C:\Programmi\Java\jre1.5.0_02\bin\jusched.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
C:\Programmi\Hewlett-Packard\HP Software Update\HPWuSchd2.exe
C:\Programmi\DriveCleaner 2006 Free\UDC2006.exe
C:\Programmi\DriveCleaner 2006 Free\udc6cw.exe
C:\Programmi\Messenger\msmsgs.exe
C:\Programmi\Hewlett-Packard\Toolbox\jre\bin\javaw.exe
C:\Programmi\IVT Corporation\BlueSoleil\BlueSoleil.exe
C:\Programmi\Ulead Systems\Ulead Photo Express 4.0 SE\CalCheck.exe
C:\Program Files\FinePixViewer\QuickDCF.exe
C:\Programmi\Hewlett-Packard\Digital Imaging\bin\hpohmr08.exe
C:\Programmi\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
C:\Programmi\Sony Corporation\Image Transfer\SonyTray.exe
C:\Programmi\Thomson\SpeedTouch USB\Dragdiag.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Programmi\Grisoft\AVG Free\avgwb.dat
C:\Documents and Settings\LORELLA1\Desktop\RegSeeker.exe
C:\Programmi\Lavasoft\Ad-Aware SE Personal\Ad-Aware.exe
C:\Programmi\CCleaner\ccleaner.exe
C:\Programmi\Internet Explorer\IEXPLORE.EXE
C:\Documents and Settings\LORELLA1\Desktop\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://go.compaq.com/2Q00CPT/0410/bF8.asp
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.tele2internet.it
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://shell.windows.com/fileassoc/fileassoc.asp?LangID=0410&Ext=xls
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: NOW!Imaging - {9AA2F14F-E956-44B8-8694-A5B615CDF341} - C:\Programmi\Web Accelerator\components\NOWImaging.dll (file missing)
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [ATIModeChange] Ati2mdxx.exe
O4 - HKLM\..\Run: [CARPService] carpserv.exe
O4 - HKLM\..\Run: [Cpqset] C:\Programmi\HPQ\Default Settings\cpqset.exe
O4 - HKLM\..\Run: [ATIPTA] C:\Programmi\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [srmclean] C:\Cpqs\Scom\srmclean.exe
O4 - HKLM\..\Run: [Display Settings] C:\Programmi\HPQ\Notebook Utilities\hptasks.exe /s
O4 - HKLM\..\Run: [QT4HPOT] C:\Programmi\HPQ\One-Touch\OneTouch.EXE
O4 - HKLM\..\Run: [SynTPLpr] C:\Programmi\Synaptics\SynTP\SynTPLpr.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [REGSHAVE] C:\Programmi\REGSHAVE\REGSHAVE.EXE /AUTORUN
O4 - HKLM\..\Run: [QuickTime Task] C:\WINDOWS\System32\qttask.exe
O4 - HKLM\..\Run: [StatusClient 2.6] C:\Programmi\Hewlett-Packard\Toolbox\StatusClient\StatusClient.exe /auto
O4 - HKLM\..\Run: [TomcatStartup 2.5] C:\Programmi\Hewlett-Packard\Toolbox\hpbpsttp.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programmi\Java\jre1.5.0_02\bin\jusched.exe
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [HP Software Update] C:\Programmi\Hewlett-Packard\HP Software Update\HPWuSchd2.exe
O4 - HKLM\..\Run: [DriveCleaner 2006 Free] "C:\Programmi\DriveCleaner 2006 Free\UDC2006.exe" /min
O4 - HKLM\..\Run: [udc6cw] "C:\Programmi\DriveCleaner 2006 Free\udc6cw.exe" -c
O4 - HKLM\..\Run: [SpeedTouch USB Diagnostics] "C:\Programmi\Thomson\SpeedTouch USB\Dragdiag.exe" /icon
O4 - HKLM\..\Run: [MotiveReportAgent] "C:\Programmi\Common Files\Motive\McciBootStrapper.exe" /url="-url=file://C:\Programmi\Common Files\Motive\ReportAgent.html" /browsertype=CustomMSIE /browserpath="C:\Programmi\Common Files\Motive\MotiveBrowser.exe" /hidden
O4 - HKCU\..\Run: [MSMSGS] "C:\Programmi\Messenger\msmsgs.exe" /background
O4 - Global Startup: Adobe Gamma Loader.exe.lnk = C:\Programmi\File comuni\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Programmi\File comuni\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: BlueSoleil.lnk = C:\Programmi\IVT Corporation\BlueSoleil\BlueSoleil.exe
O4 - Global Startup: Controllo del Calendario di Ulead Photo Express.lnk = C:\Programmi\Ulead Systems\Ulead Photo Express 4.0 SE\CalCheck.exe
O4 - Global Startup: Exif Launcher.lnk = ?
O4 - Global Startup: hp psc 1000 series.lnk = ?
O4 - Global Startup: hpoddt01.exe.lnk = ?
O4 - Global Startup: Image Transfer.lnk = ?
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office10\OSA.EXE
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\MSMSGS.EXE
O16 - DPF: {F00F4763-7355-4725-82F7-0DA94A256D46} - http://www2.incredimail.com/contents/setup/downloader_sp1/imloader.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{2A2BA133-9A72-40C8-B98D-3D2972B3DDB9}: NameServer = 193.12.150.2 212.247.152.2
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: AVG E-mail Scanner (AVGEMS) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
O23 - Service: BlueSoleil Hid Service - Unknown owner - C:\Programmi\IVT Corporation\BlueSoleil\BTNtService.exe
O23 - Service: HP Configuration Interface Service (HPConfig) - Hewlett-Packard - C:\WINDOWS\system32\HPConfig.exe
O23 - Service: HPWirelessMgr - Hewlett-Packard Co. - C:\Programmi\HPQ\Notebook Utilities\HPWirelessMgr.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\System32\HPZipm12.exe

mi si è impallato il pc potreste controllarlo per favore?
grazie di nuovo