Hi, Has anyone tried to use mpiCC as provided by lam-7.0.3-6.4 with Fedora core 2, it insist on linking with -laio which does not exist on my system. Suppressing it seems to work for (well compilation runs without undefined symbols). Am I missing something (configuration or some rpm providing libaio) or is the lam rpm broken ??? Thanks Theo. -------------------------------------------------------------------- Theodore Papadopoulo Email: Theodore.Papadopoulo@xxxxxxxxxxxxxxx Tel: (33) 04 92 38 76 01 --------------------------------------------------------------------