I just used Visual Studio 2012 update1 CPT,
After I used "Visual Studio 2012 - Windows XP (v110_xp)" in my VC++ project,below error is appear.
The "Visual Studio 2012 (v110)“ is OK!
C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\atlmfc\include\atlcore.h(632): error C2065: “LOAD_LIBRARY_SEARCH_SYSTEM32”: 未声明的标识符