Hi Oleg! Yes i have the same problem with the sample too. I did what you told me to do and this is what i get.
------ Rebuild All started: Project: falcon1, Configuration: Debug Win32 ------
Deleting intermediate files and output files for project 'falcon1', configuration 'Debug|Win32'.
Compiling...
stdafx.cpp
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3322) : warning C4183: 'CFrameWnd': missing return type; assumed to be a member function returning 'int'
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3352) : error C2143: syntax error : missing ';' before '*'
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3352) : error C2433: 'CXTPFrameWnd::CFrameWnd' : 'virtual' not permitted on data declarations
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3352) : error C2501: 'CXTPFrameWnd::CFrameWnd' : missing storage-class or type specifiers
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3352) : error C2501: 'CXTPFrameWnd::GetActiveFrame' : missing storage-class or type specifiers
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3352) : warning C4183: 'GetActiveFrame': missing return type; assumed to be a member function returning 'int'
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3414) : error C2523: 'CXTPFrameWnd::~CFrameWnd' : destructor tag mismatch
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3423) : error C2143: syntax error : missing ';' before '*'
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3423) : error C2501: 'CXTPFrameWnd::CFrameWnd' : missing storage-class or type specifiers
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3423) : error C2501: 'CXTPFrameWnd::m_pNextFrameWnd' : missing storage-class or type specifiers
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3448) : error C2061: syntax error : identifier 'CFrameWnd'
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3557) : error C2504: 'CFrameWnd' : base class undefined
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3626) : error C2504: 'CFrameWnd' : base class undefined
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3636) : error C2065: 'rectDefault' : undeclared identifier
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxwin.h(3706) : error C2504: 'CFrameWnd' : base class undefined
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxole.h(1364) : error C2504: 'CFrameWnd' : base class undefined
c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\atlmfc\include\afxpriv.h(660) : error C2504: 'CFrameWnd' : base class undefined
c:\Program Files\Codejock Software\MFC\Xtreme ToolkitProEval v9.80.71\Source\Controls\XTMaskEdit.h(37) : fatal error C1903: unable to recover from previous error(s); stopping compilation
Build log was saved at "file://c:\Documents and Settings\amatesic\My Documents\Visual Studio Projects\falcon1\Debug\BuildLog.htm"
falcon1 - 16 error(s), 2 warning(s)
---------------------- Done ----------------------
Rebuild All: 0 succeeded, 1 failed, 0 skipped
thanks for your help