VS 2010 Compile Error in atlchecked.h

[HookGZ]

C:\Program Files\Microsoft Visual Studio 10.0\VC\atlmfc\include\atlchecked.h(69): error C3861: 'AFX_CRT_ERRORCHECK': identifier not found

Gunz Solution Propriets -> Directories


I could not find the solution of this error, if you can help, thanks!

[MentaL]