no puedo abrir ninguna pagina de internet

hola!

tengo windows vista...no puedo abrir ninguna pagina de internet pero si puedo abrir el msn..baje firefox y tampoco puedo abrir ninguna pagina que puedo hacer??

este es el log pero m aparcio que for some reason denied write access to the hosts file....





Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 08:33:41 p.m., on 17/12/2007

Platform: Windows Vista (WinNT 6.00.1904)

MSIE: Internet Explorer v7.00 (7.00.6000.16575)

Boot mode: Normal



Running processes:

C:\Windows\system32\Dwm.exe

c:\Program Files\Bioscrypt\VeriSoft\Bin\AsGHost.exe

C:\Windows\system32\taskeng.exe

C:\Windows\Explorer.EXE

C:\Program Files\Windows Defender\MSASCui.exe

C:\Program Files\Motorola\SMSERIAL\sm56hlpr.exe

C:\Program Files\Synaptics\SynTP\SynTPEnh.exe

C:\Windows\System32\igfxtray.exe

C:\Windows\System32\hkcmd.exe

C:\Windows\System32\igfxpers.exe

C:\Windows\RtHDVCpl.exe

C:\Program Files\Intel\Intel Matrix Storage Manager\IAAnotif.exe

C:\Program Files\Common Files\Symantec Shared\ccApp.exe

C:\Program Files\HP\QuickPlay\QPService.exe

C:\Program Files\Hewlett-Packard\HP Quick Launch Buttons\QLBCTRL.exe

C:\Program Files\Hewlett-Packard\HP Wireless Assistant\HPWAMain.exe

C:\Program Files\Hewlett-Packard\HP Wireless Assistant\WiFiMsg.exe

C:\Program Files\HP\HP Software Update\hpwuSchd2.exe

C:\Program Files\Java\jre1.6.0\bin\jusched.exe

C:\Program Files\iTunes\iTunesHelper.exe

C:\Program Files\Symantec AntiVirus\VPTray.exe

C:\Program Files\Windows Sidebar\sidebar.exe

C:\Program Files\Windows Live\Messenger\msnmsgr.exe

C:\Program Files\Slide\Slide.exe

C:\Program Files\Microsoft Office\Office12\ONENOTEM.EXE

C:\Program Files\Vongo\Tray.exe

C:\Windows\system32\igfxsrvc.exe

C:\Program Files\Hewlett-Packard\Shared\HpqToaster.exe

C:\Windows\system32\rundll32.exe

C:\Users\-StEpH-\AppData\Local\Temp\Temp1_HiJackThis.zip\HijackThi s.exe



R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.terceravia.org/grup.php?idGrup=62

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://mx.yahoo.com

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896

R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.terceravia.org/grup.php?idGrup=62

R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =

R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =

R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Int ernet Settings,ProxyOverride = *.local

R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =

O1 - Hosts: ::1 localhost

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

O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll

O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0\bin\ssv.dll

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

O2 - BHO: VeriSoft Access Manager - {DF21F1DB-80C6-11D3-9483-B03D0EC10000} - c:\Program Files\Bioscrypt\VeriSoft\Bin\ItIEAddIn.dll

O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll

O4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide

O4 - HKLM\..\Run: [SMSERIAL] C:\Program Files\Motorola\SMSERIAL\sm56hlpr.exe

O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe

O4 - HKLM\..\Run: [IgfxTray] C:\Windows\system32\igfxtray.exe

O4 - HKLM\..\Run: [HotKeysCmds] C:\Windows\system32\hkcmd.exe

O4 - HKLM\..\Run: [Persistence] C:\Windows\system32\igfxpers.exe

O4 - HKLM\..\Run: [RtHDVCpl] RtHDVCpl.exe

O4 - HKLM\..\Run: [IAAnotif] C:\Program Files\Intel\Intel Matrix Storage Manager\iaanotif.exe

O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"

O4 - HKLM\..\Run: [QPService] "C:\Program Files\HP\QuickPlay\QPService.exe"

O4 - HKLM\..\Run: [QlbCtrl] %ProgramFiles%\Hewlett-Packard\HP Quick Launch Buttons\QlbCtrl.exe /Start

O4 - HKLM\..\Run: [HP Health Check Scheduler] C:\Program Files\Hewlett-Packard\HP Health Check\HPHC_Scheduler.exe

O4 - HKLM\..\Run: [hpWirelessAssistant] %ProgramFiles%\Hewlett-Packard\HP Wireless Assistant\HPWAMain.exe

O4 - HKLM\..\Run: [WAWifiMessage] %ProgramFiles%\Hewlett-Packard\HP Wireless Assistant\WiFiMsg.exe

O4 - HKLM\..\Run: [HP Software Update] C:\Program Files\Hp\HP Software Update\HPWuSchd2.exe

O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0\bin\jusched.exe"

O4 - HKLM\..\Run: [CognizanceTS] rundll32.exe c:\PROGRA~1\BIOSCR~1\VeriSoft\Bin\ASTSVCC.dll,Regi sterModule

O4 - HKLM\..\Run: [Symantec PIF AlertEng] "C:\Program Files\Common Files\Symantec Shared\PIF\{B8E1DD85-8582-4c61-B58F-2F227FCA9A08}\PIFSvc.exe" /a /m "C:\Program Files\Common Files\Symantec Shared\PIF\{B8E1DD85-8582-4c61-B58F-2F227FCA9A08}\AlertEng.dll"

O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime

O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"

O4 - HKLM\..\Run: [vptray] C:\PROGRA~1\SYMANT~1\VPTray.exe

O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"

O4 - HKLM\..\RunOnce: [Launcher] %WINDIR%\SMINST\launcher.exe

O4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun

O4 - HKCU\..\Run: [HPAdvisor] C:\Program Files\Hewlett-Packard\HP Advisor\HPAdvisor.exe autoRun

O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\Windows Live\Messenger\MsnMsgr.Exe" /background

O4 - HKCU\..\Run: [slide.exe] c:\program files\slide\slide.exe

O4 - HKCU\..\Run: [AdobeUpdater] C:\Program Files\Common Files\Adobe\Updater5\AdobeUpdater.exe

O4 - Startup: OneNote 2007 Screen Clipper and Launcher.lnk = C:\Program Files\Microsoft Office\Office12\ONENOTEM.EXE

O4 - Global Startup: Vongo Tray.lnk = ?

O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~3\Office12\EXCEL.EXE/3000

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

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

O9 - Extra button: Send to OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~3\Office12\ONBttnIE.dll

O9 - Extra 'Tools' menuitem: S&end to OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~3\Office12\ONBttnIE.dll

O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\Office12\REFIEBAR.DLL

O13 - Gopher Prefix:

O16 - DPF: {21BB8360-F943-447E-98F3-3C22345375A7} (CPlayFirstChocolatierControl Object) - http://www.shockwave.com/content/chocolati...eb.1.0.0.13.cab

O16 - DPF: {639658F3-B141-4D6B-B936-226F75A5EAC3} (CPlayFirstDinerDash2Control Object) - http://www.shockwave.com/content/dinerdash...h2.1.0.0.67.cab

O16 - DPF: {7FC1B346-83E6-4774-8D20-1A6B09B0E737} (Windows Live Photo Upload Control) - http://canamexmexico.spaces.live.com/Photo...nPUpldes-mx.cab

O16 - DPF: {EA6246B4-F380-443F-8727-9AEA3371146C} (CPlayFirstWeddingDashControl Object) - http://origin.www.shockwave.com/content/we...sh.1.0.0.47.cab

O20 - AppInit_DLLs: APSHook.dll

O23 - Service: Apple Mobile Device - Apple, Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe

O23 - Service: Automatic LiveUpdate Scheduler - Symantec Corporation - C:\Program Files\Symantec\LiveUpdate\ALUSchedulerSvc.exe

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

O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - c:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe

O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - c:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe

O23 - Service: CyberLink Background Capture Service (CBCS) (CLCapSvc) - Unknown owner - C:\Program Files\HP\QuickPlay\Kernel\TV\CLCapSvc.exe

O23 - Service: CyberLink Task Scheduler (CTS) (CLSched) - Unknown owner - C:\Program Files\HP\QuickPlay\Kernel\TV\CLSched.exe

O23 - Service: Symantec AntiVirus Definition Watcher (DefWatch) - Symantec Corporation - C:\Program Files\Symantec AntiVirus\DefWatch.exe

O23 - Service: FLEXnet Licensing Service - Macrovision Europe Ltd. - C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe

O23 - Service: HP Health Check Service - Hewlett-Packard - C:\Program Files\Hewlett-Packard\HP Health Check\hphc_service.exe

O23 - Service: hpqwmiex - Hewlett-Packard Development Company, L.P. - C:\Program Files\Hewlett-Packard\Shared\hpqwmiex.exe

O23 - Service: Intel® Matrix Storage Event Monitor (IAANTMON) - Intel Corporation - C:\Program Files\Intel\Intel Matrix Storage Manager\IAANTMon.exe

O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1050\Intel 32\IDriverT.exe

O23 - Service: Servicio del iPod (iPod Service) - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe

O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - C:\Program Files\Common Files\LightScribe\LSSrvc.exe

O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE

O23 - Service: LiveUpdate Notice Service Ex (LiveUpdate Notice Ex) - Symantec Corporation - c:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe

O23 - Service: LiveUpdate Notice Service - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\PIF\{B8E1DD85-8582-4c61-B58F-2F227FCA9A08}\PIFSvc.exe

O23 - Service: RoxMediaDB9 - Sonic Solutions - C:\Program Files\Common Files\Roxio Shared\9.0\SharedCOM\RoxMediaDB9.exe

O23 - Service: SAVRoam (SavRoam) - symantec - C:\Program Files\Symantec AntiVirus\SavRoam.exe

O23 - Service: stllssvr - MicroVision Development, Inc. - C:\Program Files\Common Files\SureThing Shared\stllssvr.exe

O23 - Service: Symantec AntiVirus - Symantec Corporation - C:\Program Files\Symantec AntiVirus\Rtvscan.exe

O23 - Service: Vongo Service - Starz Entertainment Group LLC - C:\Program Files\Vongo\VongoService.exe

O23 - Service: Windows Live Setup Service (WLSetupSvc) - Unknown owner - C:\Program Files\Windows Live\installer\WLSetupSvc.exe



--

End of file - 10485 bytes

espero m ayuden

repetido seguimos aca