TN066: Common MFC 3.x to 4.0 Porting Issues
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The latest version of this topic can be found at TN066: Common MFC 3.x to 4.0 Porting Issues.
This technical note described the most common problems that can occur when attempting to port an application written with MFC 3.x (the MFC included with Visual C++ 2.x) to MFC 4.0.