<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small">No, I checked. Also I always install my MPI's in <span style="font-size:13px;font-family:arial,sans-serif">/nethome/students/ahassani/</span><span style="font-size:13px;font-family:arial,sans-serif">usr/mpi. I never install them in </span><span style="font-family:arial,sans-serif;font-size:13px">/nethome/students/ahassani</span><span style="font-family:arial,sans-serif;font-size:13px">/usr. So MPI files will never get there. Even if put the /usr/mpi/bin in front of /usr/bin, it won't affect anything. There has never been any mpi installed in /usr/bin.</span></div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small"><span style="font-family:arial,sans-serif;font-size:13px"><br></span></div><div class="gmail_default" style="font-family:tahoma,sans-serif;font-size:small"><span style="font-family:arial,sans-serif;font-size:13px">Thank you.</span></div></div>