Borland bcc32 5.6.4 (Borland builder 6 updated #4) boost_1_32_0 Being a newbie, i tried to compile dijkstra-example.cpp, an example given in BGL tutorial, but got the following compilation errors (message truncated somewhat). bcc32 -w- dijkstra-example.cpp Borland C++ 5.6.4 for Win32 Copyright (c) 1993, 2002 Borland dijkstra-example.cpp: E2406 C:\include\boost/property_map.hpp 25: Dependent type qualifier 'int *' is not a class or struct type E2406 C:\include\boost/property_map.hpp 26: Dependent type qualifier 'int *' is not a class or struct type E2406 C:\include\boost/property_map.hpp 27: Dependent type qualifier 'int *' is not a class or struct type E2406 C:\include\boost/property_map.hpp 28: Dependent type qualifier 'int *' is not a class or struct type E2451 C:\include\boost/graph/dijkstra_shortest_paths.hpp 243: Undefined symbol max( ... E2285 C:\include\boost/graph/dijkstra_shortest_paths.hpp 243: Could not find a match for 'choose_param<P,Default>(error_property_not_found,undefined)' ... E2285 C:\include\boost/graph/dijkstra_shortest_paths.hpp 245: Could not find a match for 'choose_param<P,Default>(error_property_not_found,undefined)' ... E2285 C:\include\boost/graph/dijkstra_shortest_paths.hpp 247: Could not find a match for 'dijkstra_shortest_paths<VertexListGraph,Param,Tag,Rest>( ... *** 8 errors in Compile *** It seems that this may be FAQ, but i could not find any answer to such posts as [BGL]bellman_ford_internet example by Kaled Ahmed [BGL]DIJKSTRA - ospf-example by Khaled Saleh i appreciate advice from bcc32 5.6.4 users who are doing well with it. best wishes, Yoshi