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Domain authentication loads to a blank desktop can open task manager but desktop never loads affecting users on two separate domains

Posted on 2010-09-21
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Last Modified: 2012-05-10
When several users on different domains attempt to login the authentication loads to a blank desktop.  Ctrl alt dlt opens task manager, however starting a new process of explorer.exe cannot be found.  Also having the same issue on the backup domain controller at one of the sites.  On one of the xp machines I cannot even log in with the local admin account with out going thru safe mode.  Have run virus scans and shows nothing.  Ideas??
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Question by:EricBradac
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Expert Comment

by:supports
ID: 33730711
hmm ..... how about in safe mode..... if you can see the desktop login as administrato
go to the c:\documents and settings folder and rename the user folder to something else and then restart and try loggin again

A spyware could be a possibility

you can try disabiling all third party applications and services before restarting
Click start, run
Type msconfig
Go to services tab, check the hide all microsoft services and click disable all
Then go to start up tab, click disable all
and restart

if everything comes up ok
enable the services and programs one by one to make sure that, everything is working
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Author Comment

by:EricBradac
ID: 33730723
Thanks, I will give that a try on the user's workstation in the morning. still have to figure out how to get into the server which i can acess files on just not login to it via the counsle or rdp.
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Expert Comment

by:johnb6767
ID: 33731284
Good advice above, might be something crashing it on startup.....

" however starting a new process of explorer.exe cannot be found"

That bothers me...

Start>run>cmd

paste the following three lines.....

Paste the output please.....

Basically if it cant find explorer.exe from a run dialog, it seems the systenm PATH is hosed..... Or, something might be jacking with the shell (explorer.exe) via an Image Hijack etc....
set>c:\stuff.txt

reg query "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /s>>C:\stuff.txt

notepad stuff.txt

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Expert Comment

by:johnb6767
ID: 33734884
Oh, "Start>run>cmd" kinda hard to do with no Start Button..... Run cmd.exe from the Task Manager.....
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Author Comment

by:EricBradac
ID: 33736282
I ran the above prompts and this is what i receive the first is when i had a blank screen as the domain admin the second is as local admin
ALLUSERSPROFILE=C:\Documents and Settings\All Users
APPDATA=C:\Documents and Settings\Administrator\Application Data
CLASSPATH=.;C:\Program Files\Java\jre6\lib\ext\QTJava.zip
CommonProgramFiles=C:\Program Files\Common Files
COMPUTERNAME=xxxxx
ComSpec=C:\WINDOWS\system32\cmd.exe
FP_NO_HOST_CHECK=NO
HOMEDRIVE=C:
HOMEPATH=\Documents and Settings\Administrator
LOGONSERVER=\\xxxxxx
NUMBER_OF_PROCESSORS=2
OS=Windows_NT
Path=C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\system32\WindowsPowerShell\v1.0;C:\Program Files\QuickTime\QTSystem\
PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.PSC1
PROCESSOR_ARCHITECTURE=x86
PROCESSOR_IDENTIFIER=x86 Family 15 Model 3 Stepping 3, GenuineIntel
PROCESSOR_LEVEL=15
PROCESSOR_REVISION=0303
ProgramFiles=C:\Program Files
PROMPT=$P$G
QTJAVA=C:\Program Files\Java\jre6\lib\ext\QTJava.zip
SESSIONNAME=Console
SystemDrive=C:
SystemRoot=C:\WINDOWS
TEMP=C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp
TMP=C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp
USERDNSDOMAIN=xxxxx
USERDOMAIN=xxxxx
USERNAME=Administrator
USERPROFILE=C:\Documents and Settings\Administrator
windir=C:\WINDOWS


Local admin:
ALLUSERSPROFILE=C:\Documents and Settings\All Users
APPDATA=C:\Documents and Settings\Administrator.KIRKS\Application Data
CLASSPATH=.;C:\Program Files\Java\jre6\lib\ext\QTJava.zip
CommonProgramFiles=C:\Program Files\Common Files
COMPUTERNAME=KIRKS
ComSpec=C:\WINDOWS\system32\cmd.exe
FP_NO_HOST_CHECK=NO
HOMEDRIVE=C:
HOMEPATH=\Documents and Settings\Administrator.KIRKS
LOGONSERVER=\\KIRKS
NUMBER_OF_PROCESSORS=2
OS=Windows_NT
Path=C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\system32\WindowsPowerShell\v1.0;C:\Program Files\QuickTime\QTSystem\
PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.PSC1
PROCESSOR_ARCHITECTURE=x86
PROCESSOR_IDENTIFIER=x86 Family 15 Model 3 Stepping 3, GenuineIntel
PROCESSOR_LEVEL=15
PROCESSOR_REVISION=0303
ProgramFiles=C:\Program Files
PROMPT=$P$G
QTJAVA=C:\Program Files\Java\jre6\lib\ext\QTJava.zip
SESSIONNAME=Console
SystemDrive=C:
SystemRoot=C:\WINDOWS
TEMP=C:\DOCUME~1\ADMINI~1.KIR\LOCALS~1\Temp
TMP=C:\DOCUME~1\ADMINI~1.KIR\LOCALS~1\Temp
USERDOMAIN=KIRKS
USERNAME=Administrator
USERPROFILE=C:\Documents and Settings\Administrator.KIRKS
windir=C:\WINDOWS

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Expert Comment

by:johnb6767
ID: 33739813
Didnt get the last part.... Paths look fine though......

reg query "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /s>C:\stuff2.txt
notepad stuff2.txt

reg query "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /s>C:\stuff2.txt

notepad stuff2.txt

Open in new window

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Expert Comment

by:johnb6767
ID: 33739815
One other thing..,....

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths

Is there a subkey called explorer.exe? If so, please post the contents.....
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Accepted Solution

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EricBradac earned 0 total points
ID: 33745900
We had the problem replicate on several more machines and called microsoft as it started to effect too many users.  The solution was to start and stop the File Replication Service.

Thanks, johnb6767 for your help.
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LVL 66

Expert Comment

by:johnb6767
ID: 33747413
Good job!
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