[redland-dev] error LNK2001 calling librdf_concepts

[sritimoh]

Hello,

I use the compiled version of Redland (redland-1.0.2-Win32-Dev) with C++.
When I use the elements of librdf_concepts (like: LIBRDF_S_Resource) I've the
following error: 

main.obj : error LNK2001: symbole externe non résolu _librdf_concept_resources

Please can someone help me!
Thanx