Error 80004015 The class is configured to run as a security id different from
I get this error on 5 PCs out of the 30 PCs all running XP SP3 in a Active
Directory Domain running Enterprise 2008 32bit edition.
I ran the following set of commands, which you will see below and it worked
well and I was able to get the update service running. However when you
reboot the PCs it will go back to exactly the same error. Any clues?? It must
be the server security policy perhaps doing this?? What steps can I take to
correct this on the server. Please help!
For the most part - I will assume you have Windows XP 32-bit of some flavor
with at least SP1a - hopefully SP2 or above.
Ignore the title and follow the sub-section under "Advanced Troubleshooting"
titled, "Method 1: Reset the registry and the file permissions"
*will take time
(** Ignore the last step - you either have or should get SP3, but not now.)
Reboot and ...
After installing, do the following:
Start button --> RUN --> type in:
"%ProgramFiles%\Windows Installer Clean Up\msizap.exe" g!
--> Click OK.
(The quotation marks and percentage signs and spacing should be exact.)
Download, install, run, update and perform a full scan (separately) with the
following two applications (freeware versions are the ones to use for this):
After performing a full scan with one and then the other and removing
whatever they both find completely, you may uninstall these products,
if you wish.
Download and run the MSRT manually:
Download/Install the latest Windows Installer (for your OS):
( Windows XP 32-bit : WindowsXP-KB942288-v3-x86.exe )
Download the latest version of the Windows Update agent from here (x86):
..... and save it to the root of your C:\ drive. After saving it to the root
of the C:\ drive, do the following:
Close all Internet Explorer windows and other applications.
Start button --> RUN and type in:
--> Click OK.
(If asked, select "Run.) --> Click on NEXT --> Select "I agree" and click on
NEXT --> When it finishes installing, click on "Finish"...
Then follow the instructions here:
How do I reset Windows Update components?
How to scan your disks for errors
* will take time and a reboot.
How to Defragment your hard drives
* will take time
Ensure your hardware drivers are up to date (from the hardware
manufacturer's respective web pages.) Never get hardware drivers
for hardware that was not created/sold by Microsoft from Microsoft.
Log on as an user with administrative rights and open Internet Explorer
and visit http://windowsupdate.microsoft.com/
and select to do a
Every time you are about to click on something while at these web pages -
first press and hold down the CTRL key while you click on it. You can
release the CTRL key after clicking each time.
Once the scan is done, select just _ONE_ of the high priority updates
(deselect any others) and install it.