Hi, A little nitpick: it looks like "MPID_STATE_MPIDI_MPIDI_CH3I_MQSHM_SEND" state symbols has one "MPIDI_" too many inside. Best regards. Alexander -- Dr Alexander Supalov Intel GmbH Hermülheimer Str. 8a D-50321 Brühl Germany Phone: +49-2232-209034 Fax: +49-2232-209029