Hi all,
Experienced this same issue in our organization. It started on the first week of October,2010 where the number of affected computers grows up every single day.
I have attached the annoying error message that pops up on screen when a user tries to logon on the machine, as well as the event viewer logs taken from the affected machines.
After some researches over the net, I have came across several forums and had somewhat got some ideas/solutions from those. Let me discuss it below.
Cause : Insufficient Memory
Symptoms:
1.user profile cannot be loaded.
2. cannot perform some network operations due to resource exhaustion
Resolution: Remove SAV 9.
If user can still login on normal mode:
Solution 1: Uninstall SAV on add/remove programs.
If user cannot login on normal mode: (You may use one of these solutions below)
Solution 1: On safemode, create startup script that would install SEP on windows startup, thus removing SAV.
Solution 2: On safemode, rename folders used by symantec
C:\Program Files\Common Files\Symantec Shared
C:\Program Files\Symantec
C:\Program Files\Symantec Antivirus
Boot on normal mode, rename symantec folders as they were, and uninstall SAV
Solution 3: On safemode, run chkdisk . Reboot on Normal mode and uninstall SAV.
Solution 4: On safemode, disable graphic driver.Reboot on Normal mode and uninstall SAV. (not yet tested)
* Note: Root cause of the problem has yet to be identified. But from the forums listed below, they are looking on either the released definitions of Symantec last September, or patches/hotfixes applied on the machines.
Sources:
http://social.technet.microsoft.com/Forums/en/itproxpsp/thread/2c485e55-2348-45d6-9102-6c2b00e57cf0
http://todd4tech.blogspot.com/2010/10/symantec-fail-or-windows-cannot-load.html
http://arstechnica.com/civis/viewtopic.php?f=17&t=1123378
http://forums.techguy.org/windows-xp/951819-solved-userinit-exe-problems.html
http://arstechnica.com/civis/viewtopic.php?f=17&t=1123378&start=40