Hi, I encounter this event when i launch the DHCP mmc after i did a spilt-scope to this destination server. Have anyone seen this before? Server is Windows 2008 r2 on hyper-v. Event Log -------------------- Log Name: Application Source: Microsoft-Windows-RPC-Events Date: 21/7/2010 10:13:31 AM Event ID: 11 Task Category: None Level: Warning Keywords: User: Computer: Description: Possible Memory Leak. Application ("C:\Windows\system32\mmc.exe" "C:\Windows\system32\dhcpmgmt.msc" ) (PID: 3516) has passed a non-NULL pointer to RPC for an [out] parameter marked [allocate(all_nodes)]. [allocate(all_nodes)] parameters are always reallocated; if the original pointer contained the address of valid memory, that memory will be leaked. The call originated on the interface with UUID ({6bffd098-a112-3610-9833-46c3f874532d}), Method number (2). User Action: Contact your application vendor for an updated version of the application. Event Xml: <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="Microsoft-Windows-RPC-Events" Guid="{F4AED7C7-A898-4627-B053-44A7CAA12FCD}" /> <EventID>11</EventID> <Version>0</Version> <Level>3</Level> <Task>0</Task> <Opcode>0</Opcode> <Keywords>0x8000000000000000</Keywords> <TimeCreated SystemTime="2010-07-21T02:13:31.004150800Z" /> <EventRecordID>4229</EventRecordID> <Correlation /> <Execution ProcessID="3516" ThreadID="1700" /> <Channel>Application</Channel> <Computer>SERPENS.Telecentre.com</Computer> <Security UserID="S-1-5-21-4268731241-1628961191-3954538551-500" /> </System> <EventData> <Data Name="ApplicationName">"C:\Windows\system32\mmc.exe" "C:\Windows\system32\dhcpmgmt.msc" </Data> <Data Name="ProcessId">3516</Data> <Data Name="InterfaceId">{6BFFD098-A112-3610-9833-46C3F874532D}</Data> <Data Name="Method">2</Data> </EventData> </Event>

Hello, you can safely ignore this message: http://support.microsoft.com/kb/974814Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.