Problem with XP and DNS error
 

I have a Dell 4600c with XP Home edition. I am now seeing a problem while logged onto my ISP (AOL Broadband) cable. When I try to go to MSN or some other sites I get a message that says"

"Cannot find server or DNS error - Internet Explorer"

I have to restart my system to clear this and allow me to proceed. It works for awhile but then later I again get the above message. Please if someone could walk me through the steps to correct this I would be grateful.

gator7man

Re: Problem with XP and DNS error
 

In order to walk you through the steps to fix it, one would first have to know what is going wrong. My guess is that it has something to do with that godawful broadband connection you have, but I digress. My suggestion is to do a couple of little tests. When you are connected and everything is working ok open a command prompt and issue an ipconfig /all command. Write down the entries for your ip address and that of your default gateway and dns servers. You did not say if you are using a router, so I will assume you are not. Next, when it fails, open another command prompt and attempt to ping your default gateway address. If the ping is successful attempt to ping each of your dns servers. If that is successful try to ping the site by name that you were trying to reach by name. i.e if you were trying to go to http://www.daniweb.com then type in "ping daniweb.com" no http://www or quotes. If dns is successful then it will show on the first line of the response the IP address for daniweb.com. Keep in mind that not all web servers will return a ping response but you should still get the address like I said. If you can ping some Internet addresses successfully and not others your ISP is probably having a problem. If you can't ping anything you have a network failure and not a dns problem. Try pinging your own address, if that works but you can't ping the default gateway it's your ISP connection. Come back with what results you can get and we'll look at it further.

Re: Problem with XP and DNS error
 

Bentkey,

Here is a detailed account of the problem that I am having. I do indeed use AOL broadband through a cable router (Actiontec). Once I sign onto AOL I can usually go from site to site without issue. But if I go to MSN and sign in, I get this message "cannot find server or DNS error - Internet Explorer" I then cannot go any site that would use Internet Explorer. I then reboot my system and the problem is cleared up for a period of time. It then returns and I must again reboot to clear. I have been reading on this and found two sites that I am in the process of using. ONe is Mirco ? and the other is Panda ?. Micro found 14 viruses mostly trojan that could not be cleaned so I deleted them. I am in the process of running the Panda site now.
I appreciate your help and will work with you but please understand that I will need alot of help since I am not too computer savy. Thanks

Re: Problem with XP and DNS error
 

Once you've finished the online scans, do the ping test as bentkey suggested. When you post the results of trying the pings, please be very specific as to what happened.

In the mean time, you might also want to have a read through many of the threads in our Security forum to familiarize yourself with the issues revolving around spyware/adware/etc. Those malicious programs can play holy hell with your network connectivity (among other things), and might very well be the root of your problem.

Re: Problem with XP and DNS error
 

I tried the two applications and to no avail. The problem is still there. I need someone to walk me through the steps to correct this issue. I do not have much experience with computer technology and terms like "ping" and "hijack" are foreign to me.

Please help.......Thanks

Re: Problem with XP and DNS error
 

I tried to add both bentkey and DMR to my contact list through this site and cannot. Both give me the message "cannot find server or DNS error - Internet Explorer"

Re: Problem with XP and DNS error
 

I was able to finally figure out how to use Hijack. Here is my first log;

Logfile of HijackThis v1.98.2
Scan saved at 5:35:45 PM, on 8/29/2004
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\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\PROGRA~1\COMMON~1\AOL\ACS\AOLacsd.exe
C:\WINDOWS\system32\drivers\dcfssvc.exe
c:\PROGRA~1\mcafee.com\vso\mcvsrte.exe
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\System32\hkcmd.exe
C:\WINDOWS\system32\dla\tfswctrl.exe
C:\WINDOWS\System32\DSentry.exe
C:\Program Files\Dell\Media Experience\PCMService.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Real\RealPlayer\RealPlay.exe
C:\Program Files\MusicMatch\MusicMatch Jukebox\mmtask.exe
C:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mm_tray.exe
C:\WINDOWS\wanmpsvc.exe
C:\PROGRA~1\mcafee.com\agent\mcagent.exe
C:\Program Files\Common Files\Dell\EUSW\Support.exe
C:\PROGRA~1\mcafee.com\vso\mcvsshld.exe
C:\Program Files\HP\hpcoretech\hpcmpmgr.exe
C:\WINDOWS\system32\AEIWLSTA.EXE
c:\progra~1\mcafee.com\vso\mcvsescn.exe
C:\Program Files\Common Files\AOL\ACS\AOLDial.exe
C:\PROGRA~1\COMMON~1\AOL\AOLSPY~1\AOLSP Scheduler.exe
C:\Program Files\Dell\Support\Alert\bin\NotifyAlert.exe
C:\Program Files\QuickTime\qttask.exe
C:\WINDOWS\system32\javaw.exe
C:\Program Files\HP\HP Software Update\HPWuSchd2.exe
C:\PROGRA~1\AWS\WEATHE~1\Weather.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Documents and Settings\Jet Taylor\Application Data\ttuh.exe
C:\WINDOWS\System32\slbqntlq.exe
C:\Program Files\America Online 9.0a\aoltray.exe
C:\Program Files\AOL Companion\companion.exe
C:\Program Files\Digital Line Detect\DLG.exe
C:\Palm\HOTSYNC.EXE
C:\Program Files\HP\hpcoretech\comp\hptskmgr.exe
C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe
C:\Program Files\KODAK\Kodak EasyShare software\bin\EasyShare.exe
C:\Program Files\KODAK\KODAK Software Updater\7288971\Program\backWeb-7288971.exe
c:\PROGRA~1\mcafee.com\vso\mcshield.exe
C:\WINDOWS\System32\HPZipm12.exe
C:\Program Files\America Online 9.0a\waol.exe
C:\Program Files\America Online 9.0a\shellmon.exe
C:\Program Files\Common Files\Aol\aoltpspd.exe
C:\Documents and Settings\Jet Taylor\Local Settings\Temporary Internet Files\Content.IE5\O12FGHIJ\HijackThis19802[1].exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dell4me.com/myway
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = about:blank
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.dell4me.com/myway
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.dell4me.com/myway
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = about:blank
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: (no name) - {549B5CA7-4A86-11D7-A4DF-000874180BB3} - (no file)
O2 - BHO: DriveLetterAccess - {5CA3D70E-1895-11CF-8E15-001234567890} - C:\WINDOWS\system32\dla\tfswshx.dll
O2 - BHO: (no name) - {6AD8675F-9117-77B0-8655-6C550CAE283F} - C:\WINDOWS\System32\rnyqq.dll
O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file)
O3 - Toolbar: McAfee VirusScan - {BA52B914-B692-46c4-B683-905236F6F655} - c:\progra~1\mcafee.com\vso\mcvsshl.dll
O3 - Toolbar: AOL Toolbar - {4982D40A-C53B-4615-B15B-B5B5E98D167C} - C:\Program Files\AOL Toolbar\toolbar.dll
O3 - Toolbar: (no name) - {2CDE1A7D-A478-4291-BF31-E1B4C16F92EB} - (no file)
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS\System32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\System32\hkcmd.exe
O4 - HKLM\..\Run: [dla] C:\WINDOWS\system32\dla\tfswctrl.exe
O4 - HKLM\..\Run: [StorageGuard] "C:\Program Files\Common Files\Sonic\Update Manager\sgtray.exe" /r
O4 - HKLM\..\Run: [DVDSentry] C:\WINDOWS\System32\DSentry.exe
O4 - HKLM\..\Run: [PCMService] "C:\Program Files\Dell\Media Experience\PCMService.exe"
O4 - HKLM\..\Run: [RealTray] C:\Program Files\Real\RealPlayer\RealPlay.exe SYSTEMBOOTHIDEPLAYER
O4 - HKLM\..\Run: [mmtask] c:\Program Files\MusicMatch\MusicMatch Jukebox\mmtask.exe
O4 - HKLM\..\Run: [MMTray] C:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mm_tray.exe
O4 - HKLM\..\Run: [VSOCheckTask] "c:\PROGRA~1\mcafee.com\vso\mcmnhdlr.exe" /checktask
O4 - HKLM\..\Run: [MCAgentExe] c:\PROGRA~1\mcafee.com\agent\mcagent.exe
O4 - HKLM\..\Run: [MCUpdateExe] C:\PROGRA~1\mcafee.com\agent\McUpdate.exe
O4 - HKLM\..\Run: [DwlClient] C:\Program Files\Common Files\Dell\EUSW\Support.exe
O4 - HKLM\..\Run: [VirusScan Online] "c:\PROGRA~1\mcafee.com\vso\mcvsshld.exe"
O4 - HKLM\..\Run: [HP Component Manager] "C:\Program Files\HP\hpcoretech\hpcmpmgr.exe"
O4 - HKLM\..\Run: [AEIWLSTA.EXE] AEIWLSTA.EXE START
O4 - HKLM\..\Run: [WildTangent CDA] RUNDLL32.exe "C:\Program Files\WildTangent\Apps\CDA\cdaEngine0400.dll",cdaEngineMain
O4 - HKLM\..\Run: [AOLDialer] C:\Program Files\Common Files\AOL\ACS\AOLDial.exe
O4 - HKLM\..\Run: [AOL Spyware Protection] "C:\PROGRA~1\COMMON~1\AOL\AOLSPY~1\AOLSP Scheduler.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Pure Networks Port Magic] "C:\PROGRA~1\PURENE~1\PORTMA~1\PortAOL.exe" -Run
O4 - HKLM\..\Run: [WebRebates] javaw -cp "C:\Program Files\WebRebates\System\Code" Main lp: "C:\Program Files\WebRebates"
O4 - HKLM\..\Run: [HP Software Update] "C:\Program Files\HP\HP Software Update\HPWuSchd2.exe"
O4 - HKLM\..\Run: [PCDRealtime] C:\WINDOWS\realtime.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [Weather] C:\PROGRA~1\AWS\WEATHE~1\Weather.exe 1
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Aida] C:\Documents and Settings\Jet Taylor\Application Data\ttuh.exe
O4 - HKCU\..\Run: [Ymyhn] C:\WINDOWS\System32\slbqntlq.exe
O4 - Global Startup: America Online 9.0 Tray Icon.lnk = C:\Program Files\America Online 9.0a\aoltray.exe
O4 - Global Startup: AOL Companion.lnk = C:\Program Files\AOL Companion\companion.exe
O4 - Global Startup: Digital Line Detect.lnk = ?
O4 - Global Startup: HotSync Manager.lnk = C:\Palm\HOTSYNC.EXE
O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe
O4 - Global Startup: Kodak EasyShare software.lnk = C:\Program Files\KODAK\Kodak EasyShare software\bin\EasyShare.exe
O4 - Global Startup: KODAK Software Updater.lnk = C:\Program Files\KODAK\KODAK Software Updater\7288971\Program\backWeb-7288971.exe
O8 - Extra context menu item: &AOL Toolbar search - res://C:\Program Files\AOL Toolbar\toolbar.dll/SEARCH.HTML
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MI1933~1\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\System32\msjava.dll (file missing)
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\System32\msjava.dll (file missing)
O9 - Extra button: AOL Toolbar - {4982D40A-C53B-4615-B15B-B5B5E98D167C} - C:\Program Files\AOL Toolbar\toolbar.dll
O9 - Extra 'Tools' menuitem: AOL Toolbar - {4982D40A-C53B-4615-B15B-B5B5E98D167C} - C:\Program Files\AOL Toolbar\toolbar.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MI1933~1\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra button: WeatherBug - {AF6CABAB-61F9-4f12-A198-B7D41EF1CB52} - C:\PROGRA~1\AWS\WEATHE~1\Weather.exe (HKCU)
O16 - DPF: {01A88BB1-1174-41EC-ACCB-963509EAE56B} (SysProWmi Class) - http://support.dell.com/systemprofiler/SysPro.CAB
O16 - DPF: {1842B0EE-B597-11D4-8997-00104BD12D94} (iCC Class) - http://www.pcpitstop.com/internet/pcpConnCheck.cab
O16 - DPF: {2B96D5CC-C5B5-49A5-A69D-CC0A30F9028C} (MiniBugTransporterX Class) - http://download.weatherbug.com/minib...ansporter.cab?
O16 - DPF: {4A3CF76B-EC7A-405D-A67D-8DC6B52AB35B} (QDiagAOLCCUpdateObj Class) - http://aolcc.aol.com/computercheckup/qdiagcc.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.co...?1093306271062
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - http://a840.g.akamai.net/7/840/537/2...ll/xscan53.cab
O16 - DPF: {94B82441-A413-4E43-8422-D49930E69764} (TLIEFlashObj Class) - https://webchat.dell.com/Media/Visit.../TLIEFlash.CAB
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://www.pandasoftware.com/activescan/as5/asinst.cab
O16 - DPF: {9EB320CE-BE1D-4304-A081-4B4665414BEF} - http://www.mt-download.com/MediaTicketsInstaller.cab
O16 - DPF: {BCC0FF27-31D9-4614-A68E-C18E1ADA4389} (DwnldGroupMgr Class) - http://download.mcafee.com/molbin/sh...19/mcgdmgr.cab
O16 - DPF: {EF0DBA6F-43CE-4B26-9808-2AB38FA0DB29} (MSN Money Ticker) - http://fdl.msn.com/public/investor/v13/ticker.cab
O16 - DPF: {F58E1CEF-A068-4C15-BA5E-587CAF3EE8C6} (MSN Chat Control 4.5) - http://chat.msn.com/bin/msnchat45.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{81909DBB-C61F-4B2B-9240-EB4F4D03A990}: NameServer = 205.188.146.146
O18 - Protocol: cetihpz - {CF184AD3-CDCB-4168-A3F7-8E447D129300} - C:\Program Files\HP\hpcoretech\comp\hpuiprot.dll

Do I need to start a log in the security section for this????

Re: Problem with XP and DNS error
 

Well, you won't get much help with hijackthis logs in this forum. You may try the Security forum for that. As far as a ping command is concerned, it is very easy.

1) open a command prompt window. To do this, click Start/Run and type in "cmd" without the quotes.
2) type in "ping" and a space and the address you wish to test. Like this.

PING 192.168.1.1

or

PING daniweb.com

then press "enter" and the results will be returned. There are some options to the ping command which are worth knowing, but you don't need those for this test. These types of tests may seem strange, but they give valuable clues to exactly what is happening during a failure. Networking is complicated and guessing just doesn't help much.

Re: Problem with XP and DNS error
 

Yup- your infested with malware, which could definitely be the root of your problems.

I'll move this entire thread to the Security forum now. Buckle up....

Re: Problem with XP and DNS error
 

Hello,

I tried to ping msn. I went to start/run and entered cmd. I then entered ping msn.com and enter. It tried 4 attempts and came back 100% failed. I then tried to go from AOL to a Bank of America site and could not. I got the same message "Cannot find server or DNS error Internet Explorer
What now???????