O windows não desliga normalmente...

[lindembergmarx]

Meu Windows não está mais desligando pelo iniciar. Quando eu mando desligar o PC trava e não desliga nem a pau. estou desligando pelo CTRL+ALT+DEL >> Desligar!!

Olhem meu Log, por favor...Segue log do Hijtackthis:

Logfile of HijackThis v1.99.1

Scan saved at 19:44:56, on 11/05/2007

Platform: Windows XP SP2 (WinNT 5.01.2600)

MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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\Explorer.exe

C:\WINDOWS\system32\spoolsv.exe

C:\WINDOWS\services.exe

C:\ARQUIV~1\Grisoft\AVGFRE~1\avgamsvr.exe

C:\ARQUIV~1\Grisoft\AVGFRE~1\avgupsvc.exe

C:\WINDOWS\system32\svchost.exe

C:\ARQUIV~1\Grisoft\AVGFRE~1\avgcc.exe

C:\ARQUIV~1\Grisoft\AVGFRE~1\avgemc.exe

C:\WINDOWS\VM_STI.EXE

C:\WINDOWS\system32\msnsgr.exe

C:\Arquivos de programas\Messenger\msmsgs.exe

C:\cybermgr\cmserver.exe

C:\WINDOWS\System32\svchost.exe

C:\Arquivos de programas\Windows Media Player\wmplayer.exe

C:\Arquivos de programas\Internet Explorer\IEXPLORE.EXE

C:\hjtackthis\hjtackthis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = &http://home.microsoft.com/intl/br/access/allinone.asp

F2 - REG:system.ini: Shell=Explorer.exe C:\WINDOWS\system32\fservice.exe

O2 - BHO: Yahoo! Toolbar Helper - {02478D38-C3F9-4EFB-9B51-7695ECA05670} - C:\Arquivos de programas\Yahoo!\Companion\Installs\cpn\yt.dll

O2 - BHO: Facilitador de Leitor de Link Adobe PDF - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Arquivos de programas\Arquivos comuns\Adobe\Acrobat\ActiveX\AcroIEHelper.dll

O2 - BHO: BitComet ClickCapture - {39F7E362-828A-4B5A-BCAF-5B79BFDFEA60} - C:\Arquivos de programas\BitComet\tools\BitCometBHO_1.1.3.28.dll

O2 - BHO: Megaupload Toolbar - {4E7BD74F-2B8D-469E-CCB0-B130EEDBE97C} - C:\ARQUIV~1\MEGAUP~1\MEGAUP~1.DLL

O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Arquivos de programas\Arquivos comuns\Microsoft Shared\Windows Live\WindowsLiveLogin.dll

O3 - Toolbar: Barra de Ferramentas do Yahoo! com bloqueador de pop-up - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Arquivos de programas\Yahoo!\Companion\Installs\cpn\yt.dll

O3 - Toolbar: Megaupload Toolbar - {4E7BD74F-2B8D-469E-CCB0-B130EEDBE97C} - C:\ARQUIV~1\MEGAUP~1\MEGAUP~1.DLL

O4 - HKLM\..\Run: [PinnacleDriverCheck] C:\WINDOWS\system32\PSDrvCheck.exe -CheckReg

O4 - HKLM\..\Run: [AVG7_CC] C:\ARQUIV~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP

O4 - HKLM\..\Run: [AVG7_EMC] C:\ARQUIV~1\Grisoft\AVGFRE~1\avgemc.exe

O4 - HKLM\..\Run: [bigDogPath] C:\WINDOWS\VM_STI.EXE VIMICRO USB PC Camera

O4 - HKLM\..\Run: [Micro Office] C:\WINDOWS\system32\msnsgr.exe

O4 - HKCU\..\Run: [MSMSGS] "C:\Arquivos de programas\Messenger\msmsgs.exe" /background

O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Arquivos de programas\Arquivos comuns\Adobe\Calibration\Adobe Gamma Loader.exe

O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Arquivos de programas\Adobe\Reader 8.0\Reader\reader_sl.exe

O4 - Global Startup: Adobe Reader Synchronizer.lnk = C:\Arquivos de programas\Adobe\Reader 8.0\Reader\AdobeCollabSync.exe

O4 - Global Startup: Cyber Manager CM-Server.lnk = C:\cybermgr\cmserver.exe

O8 - Extra context menu item: Download all links using BitComet - res://C:\Arquivos de programas\BitComet\BitComet.exe/AddAllLink.htm

O8 - Extra context menu item: Download all videos using BitComet - res://C:\Arquivos de programas\BitComet\BitComet.exe/AddVideo.htm

O8 - Extra context menu item: Download link using &BitComet - res://C:\Arquivos de programas\BitComet\BitComet.exe/AddLink.htm

O8 - Extra context menu item: E&xportar para o Microsoft Excel - res://C:\ARQUIV~1\MICROS~2\OFFICE11\EXCEL.EXE/3000

O9 - Extra button: Pesquisar - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\ARQUIV~1\MICROS~2\OFFICE11\REFIEBAR.DLL

O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Arquivos de programas\Messenger\msmsgs.exe

O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Arquivos de programas\Messenger\msmsgs.exe

O14 - IERESET.INF: SEARCH_PAGE_URL=&http://home.microsoft.com/intl/br/access/allinone.asp

O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://by117fd.bay117.hotmail.msn.com/resources/MsnPUpld.cab

O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\ARQUIV~1\Grisoft\AVGFRE~1\avgamsvr.exe

O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\ARQUIV~1\Grisoft\AVGFRE~1\avgupsvc.exe