The path of TryCatch is ~/.cpan/build/TryCatch-1.003002-0KBiDH/lib! I'm not trying to run a script, so 'use lib' doesn´t work in this case! When I add trough PERL5LIB the path doesn't appear in @INC when I try install a module with cpan, PERL5LIB only works if I run a script that's need that module! So, has to be another way!