Problema esquisito com video

[hrim]

To com uma máquina nova aqui, peguei semana passada e hoje deu um problema. Tava jogando normal, usei a net e depois deixei baixando um game por torrent... mais tarde quando voltei pra ver como tava o download, o monitor não dava vídeo. Reiniciei o PC, apareceu a tela de boot e load, tudo sossegado, o problema era só na hora de abrir o Windows. Com as caixas de som ligadas deu pra escutar o som de inicialização. Pesquisei na net e vi muitos problemas parecidos, geralmente com vírus ou problema na vga.

Ontem mesmo fiz uma varredura no disco local, e foi encontrado alguns trojans e spys com o NOD32 e Spybot. De uns 2 dias pra cá tem dado muito pau nesse Windows, pensei em formatar mas antes queria saber o que tá acontecendo. O mais estranho é que agora eu to usando o PC aqui... deixei ele desligado umas 2 horas e agora que liguei tá normal. A temp da VGA não tá alta, fica 60° em média mesmo no full, rodando game pesado.

Não sei se isso será útil, mas vou deixar a config e o log do Hijackthis.

Intel Core 2 Duo E7200

Mobo ASUS P5KPL

PowerColor ATi RADEON RV670 HD3850

Monitor 17' Samsung SyncMaster 710N

Logfile of HijackThis v1.99.1

Scan saved at 20:34:23, on 15/10/2008

Platform: Windows XP SP3 (WinNT 5.01.2600)

MSIE: Internet Explorer v7.00 (7.00.6000.16735)

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\Ati2evxx.exe

C:\WINDOWS\system32\svchost.exe

C:\WINDOWS\System32\svchost.exe

C:\WINDOWS\system32\spoolsv.exe

C:\WINDOWS\system32\Ati2evxx.exe

C:\WINDOWS\Explorer.EXE

C:\Arquivos de programas\Eset\nod32kui.exe

C:\WINDOWS\system32\ctfmon.exe

C:\Arquivos de programas\Bonjour\mDNSResponder.exe

C:\Arquivos de programas\Eset\nod32krn.exe

C:\WINDOWS\system32\PnkBstrA.exe

C:\WINDOWS\system32\PnkBstrB.exe

C:\Arquivos de programas\Windows Live\Messenger\msnmsgr.exe

C:\Arquivos de programas\Internet Explorer\iexplore.exe

C:\Arquivos de programas\Windows Live\Messenger\usnsvc.exe

C:\Arquivos de programas\SpeedFan\speedfan.exe

C:\Documents and Settings\Marcelo\Meus documentos\Xbox\gpuz\GPU-Z.0.2.8.exe

C:\Arquivos de programas\WinRAR\WinRAR.exe

C:\DOCUME~1\Marcelo\CONFIG~1\Temp\Rar$EX00.078\HijackThis.exe

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

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://google.com.br/

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

O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\ARQUIV~1\SPYBOT~1\SDHelper.dll

O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Arquivos de programas\Java\jre1.6.0_07\bin\ssv.dll

O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)

O4 - HKLM\..\Run: [nod32kui] "C:\Arquivos de programas\Eset\nod32kui.exe" /WAITSERVICE

O4 - HKLM\..\RunServices: [winudp64.exe] winudp64.exe

O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe

O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Arquivos de programas\Java\jre1.6.0_07\bin\ssv.dll

O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Arquivos de programas\Java\jre1.6.0_07\bin\ssv.dll

O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\ARQUIV~1\SPYBOT~1\SDHelper.dll

O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\ARQUIV~1\SPYBOT~1\SDHelper.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:\Arquivos de programas\Messenger\msmsgs.exe

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

O10 - Unknown file in Winsock LSP: c:\arquivos de programas\bonjour\mdnsnsp.dll

O11 - Options group: [iNTERNATIONAL] International*

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

O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1223527455125

O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1223530393765

O16 - DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} (Java Runtime Environment 1.6.0) - http://sdlc-esd.sun.com/ESD44/JSCDL/jdk/6u7/jinstall-6u7-windows-i586-jc.cab?AuthParam=1223744366_2c83f26e7d7df2ff2d4a6def9b5e8f1d&GroupName=JSC&BHost=javadl.sun.com&FilePath=/ESD44/JSCDL/jdk/6u7/jinstall-6u7-windows-i586-jc.cab&File=jinstall-6u7-windows-i586-jc.cab

O17 - HKLM\System\CCS\Services\Tcpip\..\{6178B7C4-742B-4778-A7B3-AFA869831CC6}: NameServer = 200.204.0.10 200.204.0.138

O17 - HKLM\System\CS1\Services\Tcpip\..\{6178B7C4-742B-4778-A7B3-AFA869831CC6}: NameServer = 200.204.0.10 200.204.0.138

O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\ARQUIV~1\WI1F86~1\MESSEN~1\MSGRAP~1.DLL

O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\ARQUIV~1\WI1F86~1\MESSEN~1\MSGRAP~1.DLL

O20 - Winlogon Notify: dimsntfy - %SystemRoot%\System32\dimsntfy.dll (file missing)

O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll

O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll

O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe

O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe

O23 - Service: ##Id_String1.6844F930_1628_4223_B5CC_5BB94B879762## (Bonjour Service) - Apple Computer, Inc. - C:\Arquivos de programas\Bonjour\mDNSResponder.exe

O23 - Service: FLEXnet Licensing Service - Macrovision Europe Ltd. - C:\Arquivos de programas\Arquivos comuns\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe

O23 - Service: NOD32 Kernel Service (NOD32krn) - Eset - C:\Arquivos de programas\Eset\nod32krn.exe

O23 - Service: PnkBstrA - Unknown owner - C:\WINDOWS\system32\PnkBstrA.exe

O23 - Service: PnkBstrB - Unknown owner - C:\WINDOWS\system32\PnkBstrB.exe