Esegui 
Sono 4 files numerati in ordine crescente
1) nel primo vi ho riportato l'errore che si presenta all'avvio di windows. Tale errore si presenta anche quando apro una qualsiasi cartella e non mi consente di visualizzarne i files; posso ovviare a questo problema andando in opzioni cartella-->disattiva contenuto web nella cartella. però disattivando questa opzione riesco si a vedere i files contenuti nelle varie cartelle ma non riesco a fare il copia-incolla fra le cartelle...è come se questo comando mi risultasse sconosciuto...
2) contiene l'analisi del pc con everest(magari vi torna utile)
3) il report della scansione con antivir che mi ha trovato 5virus ma è riuscito solamente a cancellarne 4.
C:\_RESTORE\ARCHIVE
FS20.CAB
ArchiveType: CAB (Microsoft)
A0554055.CPY
[DETECTION] Is the Trojan horse TR/StartPage.aco.1
C:\WINDOWS\Downloaded Program Files
gsi0050.exe
[DETECTION] Is the Trojan horse TR/Dialer.CJ.1567
WAS DELETED!
gsi0029.exe
[DETECTION] Is the Trojan horse TR/Dialer.CJ.1832
WAS DELETED!
gsi0030.exe
[DETECTION] Is the Trojan horse TR/Dialer.CJ.78
WAS DELETED!
C:\WINDOWS\Downloaded Program Files\CONFLICT.1
gsi0030.exe
[DETECTION] Is the Trojan horse TR/Dialer.CJ.78
WAS DELETED!
1496 directories were scanned
52105 files were scanned
0 warning messages were issued
4 files were deleted
0 files were repaired
5 detections
4) Infine il report della scansione con hijackthis
Logfile of Trend Micro HijackThis v2.0.0 (BETA)
Scan saved at 17.55.26, on 23/05/2007
Platform: Windows ME (Win9x 4.90.3000)
Boot mode: Normal
Running processes:
C:\WINDOWS\SYSTEM\KERNEL32.DLL
C:\WINDOWS\SYSTEM\MSGSRV32.EXE
C:\WINDOWS\SYSTEM\mmtask.tsk
C:\WINDOWS\SYSTEM\MPREXE.EXE
C:\WINDOWS\SYSTEM\MSTASK.EXE
C:\WINDOWS\SYSTEM\SSDPSRV.EXE
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\SYSTEM\RESTORE\STMGR.EXE
C:\WINDOWS\SCANREGW.EXE
C:\WINDOWS\TASKMON.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\WINDOWS\SYSTEM\LEXBCES.EXE
C:\PROGRAMMI\AVPERSONAL\AVGCTRL.EXE
C:\WINDOWS\SYSTEM\RPCSS.EXE
C:\PROGRAMMI\ARESCOM\MODEM TELINDUS ARESCOM ND220\DSLMON.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
C:\WINDOWS\SYSTEM\LEXPPS.EXE
C:\PROGRAMMI\ALICE TI AIUTA\BIN\MPBTN.EXE
C:\PROGRAMMI\ALICE\ALICE ENTERNET\APP\ENTERNET.EXE
C:\WINDOWS\SYSTEM\SPOOL32.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\WINDOWS\DESKTOP\HIJACKTHIS_V2.EXE
C:\WINDOWS\SYSTEM\WBEM\WINMGMT.EXE
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.bussolaweb.com/
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.bussolaweb.com/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
R3 - Default URLSearchHook is missing
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\PROGRAMMI\ADOBE\ACROBAT 6.0\READER\ACTIVEX\ACROIEHELPER.DLL
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\SYSTEM\MSDXM.OCX
O4 - HKLM\..\Run: [ScanRegistry] C:\WINDOWS\scanregw.exe /autorun
O4 - HKLM\..\Run: [TaskMonitor] C:\WINDOWS\taskmon.exe
O4 - HKLM\..\Run: [PCHealth] C:\WINDOWS\PCHealth\Support\PCHSchd.exe -s
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\Run: [LexStart] Lexstart.exe
O4 - HKLM\..\Run: [AVGCtrl] C:\PROGRAMMI\AVPERSONAL\AVGCTRL.EXE /min
O4 - HKLM\..\Run: [autoclk] autoclk.exe
O4 - HKLM\..\RunServices: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\RunServices: [SchedulingAgent] mstask.exe
O4 - HKLM\..\RunServices: [SSDPSRV] C:\WINDOWS\SYSTEM\ssdpsrv.exe
O4 - HKLM\..\RunServices: [*StateMgr] C:\WINDOWS\System\Restore\StateMgr.exe
O4 - .DEFAULT Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office10\OSA.EXE (User 'Default user')
O4 - .DEFAULT Startup: DSLMON.lnk = C:\Programmi\ARESCOM\Modem Telindus Arescom ND220\dslmon.exe (User 'Default user')
O4 - .DEFAULT Startup: Alice ti aiuta.lnk = C:\Programmi\Alice ti aiuta\bin\matcli.exe (User 'Default user')
O4 - Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office10\OSA.EXE
O4 - Startup: DSLMON.lnk = C:\Programmi\ARESCOM\Modem Telindus Arescom ND220\dslmon.exe
O4 - Startup: Alice ti aiuta.lnk = C:\Programmi\Alice ti aiuta\bin\matcli.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\PROGRA~1\MESSEN~1\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: MSN Messenger Service - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\PROGRA~1\MESSEN~1\MSMSGS.EXE
O9 - Extra button: Organizzatore ricerche - {9455301C-CF6B-11D3-A266-00C04F689C50} - C:\Programmi\File comuni\Microsoft Shared\Encarta Researcher\EROProj.dll
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_05\bin\npjpi150_05.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_05\bin\npjpi150_05.dll
O12 - Plugin for .pdf: C:\PROGRA~1\INTERN~1\PLUGINS\nppdf32.dll
O15 - ProtocolDefaults: '@ivt' protocol is in My Computer Zone, should be Intranet Zone
O15 - ProtocolDefaults: 'file' protocol is in My Computer Zone, should be Internet Zone
O15 - ProtocolDefaults: 'ftp' protocol is in My Computer Zone, should be Internet Zone
O15 - ProtocolDefaults: 'http' protocol is in My Computer Zone, should be Internet Zone
O15 - ProtocolDefaults: 'https' protocol is in My Computer Zone, should be Internet Zone
O16 - DPF: {605BF56B-B688-154C-885E-7B76EEB1338D} - http://archives.totalwebmasters.biz/it/ ... vizi02.exe
O22 - SharedTaskScheduler: Precaricatore Browseui - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS\SYSTEM\BROWSEUI.DLL
O22 - SharedTaskScheduler: Daemon di cache delle categorie di componenti - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\WINDOWS\SYSTEM\BROWSEUI.DLL
dove pensate stia il problema?
grazie per l'aiuto
