I am trying to upgrade a domain controller to service pack 4 but it fails with the message "an error in updating your system has occurred" and you can click OK or Cancel. If you click OK it undoes the changes but I have tried to update to SP4 twice with the same results.
The errors are logged in the file c:\winnt\svcpack.log. Under the line:
"Starting process c:\winnt\system32\wzcsetup.exe /i /p"
the return code is 2148467211, and just after this point the update fails.
On another machine where the update applied successfully the return code for that process is 0 and it proceeds to run other processes.
Can anyone explain why this is failing and what that return code means?
The errors are logged in the file c:\winnt\svcpack.log. Under the line:
"Starting process c:\winnt\system32\wzcsetup.exe /i /p"
the return code is 2148467211, and just after this point the update fails.
On another machine where the update applied successfully the return code for that process is 0 and it proceeds to run other processes.
Can anyone explain why this is failing and what that return code means?