Bill Peng from the Microsoft Partner channel suggested the following
Note: You need an XP SP2 slipstream CD. Please refer to:
Info 1.
Please create another user account, logon as a new user and check whether
the issue persists.
Info 2.
Let's try SubInACL to modify the permissions. (Note: Please logon as the
administrator to test the problem.)
1. Download and install subinacl from:
93cf-ed6985e3927b&displaylang=en
2. Create a file named reset.cmd in C:\Program Files\Windows Resource
Kits\Tools folder.
3. Edit the reset.cmd file with the following content.
subinacl /subkeyreg HKEY_LOCAL_MACHINE /grant=administrators=f
subinacl /subkeyreg HKEY_CURRENT_USER /grant=administrators=f
subinacl /subkeyreg HKEY_CLASSES_ROOT /grant=administrators=f
subinacl /subdirectories %SystemDrive% /grant=administrators=f
subinacl /subkeyreg HKEY_LOCAL_MACHINE /grant=system=f
subinacl /subkeyreg HKEY_CURRENT_USER /grant=system=f
subinacl /subkeyreg HKEY_CLASSES_ROOT /grant=system=f
subinacl /subdirectories %SystemDrive% /grant=system=f
4. Enter into CMD prompt.
5. Enter the following commands one at a time and click Enter.
cd\
cd "C:\Program Files\Windows Resource Kits\Tools"
reset.cmd
6. After a few minutes by processing subinacl, please test the problem
again.
Info 3.
Insert the XP SP2 CD and run "sfc /scannow" command to check all protected
system files.
Info 4.
Please follow these steps to reinstall IE.
1. Insert the Windows installation CD to the CD-ROM.
2. Click Start, and click Run.
3. Copy the command prompt below in the Open box, and click OK.
Rundll32.exe setupapi,InstallHinfSection DefaultInstall 132
c:\windows\inf\ie.inf
4. It will display a "File Needed" screen, click "Browse.." and browse to
<CD-ROM drive>\i386, (<CD-ROOM drive> is the drive letter of the CD-ROM,
For example, D

.
5. Click Open, click Ok, it should begin reinstalling Internet Explorer.
Info 5.
If the above suggestions cannot solve the problem, I believe that some
kernel files may corrupted. At this point, please repair Windows XP with
Service Pack 2.
STEP 1:
If your Windows XP is preinstalled by OEM (Original Equipment
Manufacturers), please make sure the following file is deleted:
delete %windir%\system32\undo_guimode.txt
Please also read the article below:
312369 You May Lose Data or Program Settings After Reinstalling, Repairing,
or
STEP 2:
1. First disable any Anti-Virus program and BIOS-level Anti-Virus
protection.
2. Make sure you have set your CD-ROM as the first priority boot device.
You may refer to your computer manual for information on how to do this.
3. Insert the Windows XP CD into your CD-ROM and reboot your computer.
4. When you see "Press any key to boot from CD" on the screen, press a key
to let your computer boot from the Windows XP CD.
5. When the computer boots from the CD-ROM, it check your hardware and
then prompt you the following options.
*To set up Windows XP now, press ENTER
*To repair a Windows XP installation using Recovery Console, press R.
*To quit Setup without installing Windows XP, press F3.
6. Please press ENTER.
7. Press the F8 key to agree the Licensing Agreement.
8. You will see your current Windows XP installation is listed in a box
and get the following options:
*To repair the selected Windows XP installation, press R.
*To continue installing a fresh copy of Windows XP without repairing, press
ESC.
9. Please press "R"
10. Then the setup program will repair Windows XP automatically.
Note: After repairing Windows XP, you may need to re-activate Windows XP.
If you encounter any trouble with reactivating your Windows XP, please
contact Microsoft Windows Product Activation Office for help. They can be
contacted at:
Toll number: 716-871-2929
Toll Free Number: 888-571-2048
Please take some time to try the suggestions. If the problem persists,
please let me know what exact applications are not able to run. Then,
collect an MPS Report and send it to
email removedfor research.
Please download the MPSRPT_SETUPPerf.EXE from the following link and then
run this tool to gather some information from the problematic computer:
15706/MPSRPT_SETUPPerf.EXE
To run this tool:
1. Double-click on the MPSRPT_SETUPPerf.EXE file.
I understand this process may take some time, however it will not have a
negative effect on the performance.
2. A CAB file will be generated in the
%systemroot%\MPSReports\Setup\Reports\Cab directory called
%COMPUTERNAME%_MPSReports.CAB. The CAB file will contain the reports
generated by the MPS Reporting Tool.
3. Send the CAB file to me as an attachment.
Thank you for your time and I look forward to your update.
Have a nice day!
Bill Peng
MCSE 2000, MCDBA
Microsoft Online Partner Support
If you continue to have problems feel free to create the cab file and I will forward to Bill.
Greg Palmer
Free Software for Adminstrators