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16 bit ms-dos subsystem error

By onatom12
Jun 18, 2005
  1. i am having the error every time i try to run regedit, or cmd....from the start--run.

    here is the error i get. When i type in cmd i changes to cmd.com instead of regedit.

    "16 bit ms-dos subsystem error
    c:/windows\system32\regedit.com
    the NTVDM cpu has encountered an illegal instrction.
    CS:00cf IP:0650 OP:fe b4 06 db o2 choose 'close' to terminate the application.
    i am given 2 options close and ignore."

    I can get both regedit and cmd to work if i type it with a .exe file at the end. Ive searched high and low reading through forums. Many have suggestied implimenting 3 files to system32; which are CONFIG.NT, command.com, and AUTOEXEC.NT. Ive tried that and it still gives me the same error.

    My second problem is that system32 isn't under windows. its under windows\lastgood\system32. i have no idea how it got there. Ive ran adaware, spybot, norton 2005 and nothing is detected. Ive even searched for the file itself (regedit.com)...and can't even locate it? i decided to post my hijack hoping that someone with greater knowledge than me can see whats happening here.

    Logfile of HijackThis v1.99.1
    Scan saved at 11:53:32 PM, on 6/17/2005
    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\Ati2evxx.exe
    C:\WINDOWS\system32\svchost.exe
    C:\WINDOWS\System32\svchost.exe
    C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
    C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
    C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
    C:\WINDOWS\system32\spoolsv.exe
    C:\Program Files\Norton AntiVirus\navapsvc.exe
    C:\Program Files\Norton AntiVirus\IWP\NPFMntor.exe
    C:\WINDOWS\System32\svchost.exe
    C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
    C:\WINDOWS\system32\Ati2evxx.exe
    C:\WINDOWS\Explorer.EXE
    C:\Program Files\Common Files\Symantec Shared\ccApp.exe
    C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
    C:\Program Files\Winamp\winamp.exe
    C:\Program Files\Mozilla Firefox\firefox.exe
    C:\WINDOWS\System32\msiexec.exe
    C:\Program Files\HijackThis\HijackThis.exe

    R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = localhost
    R3 - Default URLSearchHook is missing
    O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
    O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
    O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
    O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe /Consumer
    O8 - Extra context menu item: &AIM Search - res://C:\Program Files\AIM Toolbar\AIMBar.dll/aimsearch.htm
    O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
    O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_01\bin\npjpi150_01.dll
    O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_01\bin\npjpi150_01.dll
    O9 - Extra button: TREND MICRO HouseCall - {2B5EA4F8-620A-4A8B-B003-4C8C5EBEA826} - http://uk.trendmicro-europe.com/enterprise/products/housecall_pre.php (file missing)
    O9 - Extra button: AIM - {AC9E2541-2814-11d5-BC6D-00B0D0A1DE45} - C:\Program Files\AIM\aim.exe
    O9 - Extra button: PartyPoker.com - {B7FE5D70-9AA2-40F1-9C6B-12A255F085E1} - c:\program files\partypoker\IEExtension.dll
    O9 - Extra 'Tools' menuitem: PartyPoker.com - {B7FE5D70-9AA2-40F1-9C6B-12A255F085E1} - c:\program files\partypoker\IEExtension.dll
    O9 - Extra button: WeatherBug - {AF6CABAB-61F9-4f12-A198-B7D41EF1CB52} - C:\Program Files\AWS\WeatherBug\Weather.exe (file missing) (HKCU)
    O16 - DPF: {21F49842-BFA9-11D2-A89C-00104B62BDDA} (ChartFX Internet Control) - https://www.secure-session.com/download/CfxIEAx.cab
    O16 - DPF: {39B0684F-D7BF-4743-B050-FDC3F48F7E3B} (FilePlanet Download Control Class) - http://www.fileplanet.com/fpdlmgr/cabs/FPDC_1_0_0_44.cab
    O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/0697c45721d1f36e5223/netzip/RdxIE601.cab
    O16 - DPF: {7ED7005B-4AF6-4CFF-9AE0-F243C4B8260F} (HouseCallButton.setup) - http://de.trendmicro-europe.com/file_downloads/common/housecall/HouseCallButton.CAB
    O16 - DPF: {A90A5822-F108-45AD-8482-9BC8B12DD539} (Crucial cpcScan) - http://www.crucial.com/controls/cpcScanner.cab
    O17 - HKLM\System\CCS\Services\Tcpip\..\{C86DF7C9-0E41-4F1B-9145-BCCADFFDEE0A}: NameServer = 68.46.192.5,68.46.192.6
    O23 - Service: Ati HotKey Poller - Unknown owner - C:\WINDOWS\System32\Ati2evxx.exe
    O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
    O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
    O23 - Service: Symantec Password Validation (ccPwdSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
    O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
    O23 - Service: FAH - Unknown owner - C:\Program Files\FAH\srvany.exe (file missing)
    O23 - Service: Norton AntiVirus Auto-Protect Service (navapsvc) - Symantec Corporation - C:\Program Files\Norton AntiVirus\navapsvc.exe
    O23 - Service: Norton AntiVirus Firewall Monitor Service (NPFMntor) - Symantec Corporation - C:\Program Files\Norton AntiVirus\IWP\NPFMntor.exe
    O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\System32\HPZipm12.exe
    O23 - Service: SAVScan - Symantec Corporation - C:\Program Files\Norton AntiVirus\SAVScan.exe
    O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\COMMON~1\SYMANT~1\SCRIPT~1\SBServ.exe
    O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
    O23 - Service: Symantec SPBBCSvc (SPBBCSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
    O23 - Service: Symantec Core LC - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
    O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\Security Center\SymWSC.exe
     
  2. RealBlackStuff

    RealBlackStuff TS Rookie Posts: 6,503

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