Updating buildconfig

build_configs/win32

@@ -10,7 +10,7 @@ set(PNG_LIBRARY "${USER_DIR}/lib/libpng13.lib" CACHE PATH "includes for libpng")
 set(ZLIB_INCLUDE_DIR "${USER_DIR}/include/" CACHE PATH "zlib includes")
 set(TIFF_INCLUDE_DIR "${USER_DIR}/include/" CACHE PATH "tiff includes")
 set(TIFF_LIBRARY "${USER_DIR}/lib/libtiff_i.lib/" CACHE PATH "tiff includes")
-set(EIGEN2_INCLUDE_DIR "${USER_DIR}/include/eigen2" CACHE PATH "gsl includes")
+set(EIGEN3_INCLUDE_DIR "${USER_DIR}/include/Eigen" CACHE PATH "gsl includes")
 set(USE_DOUBLE_PRECISION "OFF" CACHE PATH "double precision") 
 set(FFTW_LIBRARIES "${USER_DIR}/lib/libfftw3f-3.lib" CACHE PATH "fftw libs")
 #set(FFTW_LIBRARIES "${USER_DIR}/lib/libfftw3-3.lib" CACHE PATH "fftw libs")