This subcategory reports remote procedure call (RPC) connection events. Events for this subcategory include: ? 5712: A Remote Procedure Call (RPC) was attempted. Refer to the Microsoft Knowledgebase article ?Description of security events in Windows Vista and in Windows Server 2008? for the most recent information about this setting: http://support.microsoft.com/default.aspx/kb/947226. Fix: (1) GPO: Computer Configuration\Windows Settings\Security Settings\Advanced Audit Policy Configuration\Audit Policies\Detailed Tracking!Audit Policy: Detailed Tracking: RPC Events (2) WMI: ###