error MSB8031: Building an MFC project for a non-Unicode character set is deprecated. You must change the project property to Unicode or download an additional library. See http://go.microsoft.com/fwlink/p/?LinkId=286820
for more information.
Don't worry about that.
VS 2013 is not support MFC library for MBCS.
They recommend unicode default.
So it can solve easily.
Go below url, download and install.