Hello, I am trying to install mpich2-1.4.1p1 but I am getting the same error every time. I was able to install an older version mpich-3.0.4 without any problems and it is working fine. Attached you´ll find the logfiles for the config and make steps for mpich2-1.4.1p1. Thank you very much in advance. If you need any information please don´t hesitate to ask for it. Best regards. Josef HEINZ