Load Configuration from winnt.h Another struct which doesn t rate inclusion in the picture typedef struct { DWORD Size; DWORD TimeDateStamp; WORD MajorVersion; WORD MinorVersion; DWORD GlobalFlagsClear; DWORD GlobalFlagsSet; DWORD CriticalSectionDefaultTimeout; DWORD DeCommitFreeBlockThreshold; DWORD DeCommitTotalFreeThreshold; DWORD LockPrefixTable; // VA DWORD MaximumAllocationSize; DWORD VirtualMemoryThreshold; DWORD ProcessHeapFlags; DWORD ProcessAffinityMask; WORD CSDVersion; WORD Reserved1; DWORD EditList; // VA DWORD SecurityCookie; // VA DWORD SEHandlerTable; // VA DWORD SEHandlerCount; } IMAGE_LOAD_CONFIG_DIRECTORY32 91