I'm new to Visual C++ and MFC, so I apologize if this is something simple. I'm trying to use the Windows Packet Filtering API (Windows XP SP3) using Visual Studio 2010. When I try to run the .exe I immediately get the following error: Code: File: f:\dd\vctools\crt_bld\self_x86\crt\src\dbgheap.c Line: 1511 Expression: _CrtIsValidHeapPointer(pUserData) So when I hit retry and go to the debugger, I look at the call stack and the last reference in my .exe is: Code: retval = __dllonexit((_onexit_t)_encode_pointer(func), &onexitbegin, &onexitend); Afterwards it goes to the msvcr90d.dll and the last thing it tries to execute before the error is: Code: _ASSERTE(_CrtIsValidHeapPointer(pUserData)); I've honestly no clue what to do. I spent the past 2 hours on google and these forums and nothing I saw helped. I could understand if it was due to a function I wrote, but the call stack does not indicate anything that I wrote. Am I missing some key option? Thanks for your time, and if there is anything I need to upload, please tell me. I apologize for anything missing or incorrect formatting.
