I have a number of projects using Visual Studio 2010 which suddenly stopped compiling complaining about:
1>c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\include\atltransactionmanager.h(342): error C3861: 'AtlLoadSystemLibraryUsingFullPath': identifier not found
I NULLed out the references and it seemed to fix it. Any idea what is broken and why? and what I have broken by removing the references to AtlLoadSystemLibraryUsingFullPath
This occurred after my IT department pushed out a bunch of updates to me.