Hi, I've problems when one of my pcs (windows 7) wants to logon to the domain (AD). Searching in the application event viewer I've found the event id 1530 out each time I close the session in that pc. I followed the following solutions but without too much success: http://support.microsoft.com/kb/929135/en-us?fr=1 http://social.technet.microsoft.com/Forums/et-EE/w7itproui/thread/23c9cd75-14af-4276-b07b-29e95d4368b5 I paste the warning to see whether anybody can help me: 2 user registry handles leaked from \Registry\User\S-1-5-21-3830471607-3036766313-4291415205-2132: Process 636 (\Device\HarddiskVolume2\Windows\System32\winlogon.exe) has opened key \REGISTRY\USER\S-1-5-21-3830471607-3036766313-4291415205-2132 Process 1672 (\Device\HarddiskVolume2\Windows\SysWOW64\wbem\WmiPrvSE.exe) has opened key \REGISTRY\USER\S-1-5-21-3830471607-3036766313-4291415205-2132\Control Panel\International XML de evento: <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="Microsoft-Windows-User Profiles Service" Guid="{89B1E9F0-5AFF-44A6-9B44-0A07A7CE5845}" /> <EventID>1530</EventID> <Version>0</Version> <Level>3</Level> <Task>0</Task> <Opcode>0</Opcode> <Keywords>0x8000000000000000</Keywords> <TimeCreated SystemTime="2012-06-27T14:00:09.819013800Z" /> <EventRecordID>8786</EventRecordID> <Correlation ActivityID="{03316A50-F800-0002-03A1-E5436C54CD01}" /> <Execution ProcessID="116" ThreadID="5020" /> <Channel>Application</Channel> <Computer>mypc.mydomain.com</Computer> <Security UserID="S-1-5-18" /> </System> <EventData Name="EVENT_HIVE_LEAK"> <Data Name="Detail">2 user registry handles leaked from \Registry\User\S-1-5-21-3830471607-3036766313-4291415205-2132: Process 636 (\Device\HarddiskVolume2\Windows\System32\winlogon.exe) has opened key \REGISTRY\USER\S-1-5-21-3830471607-3036766313-4291415205-2132 Process 1672 (\Device\HarddiskVolume2\Windows\SysWOW64\wbem\WmiPrvSE.exe) has opened key \REGISTRY\USER\S-1-5-21-3830471607-3036766313-4291415205-2132\Control Panel\International </Data> </EventData> </Event> Thanks in advance. Regards.