Dear friend,
I also experiencing same problem. Download user profile hive clean up
service at Microsoft.com.
I am 100% sure that your problem will be solved.
Overview User Profile Hive Cleanup service:
The User Profile Hive Cleanup service helps to ensure user sessions are
completely terminated when a user logs off. System processes and applications
occasionally maintain connections to registry keys in the user profile after
a user logs off. In those cases the user session is prevented from completely
ending. This can result in problems when using Roaming User Profiles in a
server environment or when using locked profiles as implemented through the
Shared Computer Toolkit for Windows XP.
On Windows 2000 you can benefit from this service if the application event
log shows event id 1000 where the message text indicates that the profile is
not unloading and that the error is "Access is denied". On Windows XP and
Windows Server 2003 either event ids 1517 and 1524 indicate the same profile
unload problem.
To accomplish this the service monitors for logged off users that still have
registry hives loaded. When that happens the service determines which
application have handles opened to the hives and releases them. It logs the
application name and what registry keys were left open. After this the system
finishes unloading the profile.
Best Regards,
Ameya