--- INSTALL.orig 2006-03-03 17:30:02.000000000 -0800 +++ INSTALL 2006-03-03 17:39:59.000000000 -0800 @@ -74,13 +74,13 @@ cd /usr/local (or wherever you want) tar xvf openmpi-1.0.tar cd /usr/local/openmpi-1.0 - setenv FC=/opt/intel_fc_80/bin/ifort (or your compiler) - setenv CC=/opt/intel_cc_80/bin/icc - setenv CXX=/opt/intel_cc_80/bin/icpc + setenv FC /opt/intel_fc_80/bin/ifort (or your compiler) + setenv CC /opt/intel_cc_80/bin/icc + setenv CXX /opt/intel_cc_80/bin/icpc ./configure make make install - setenv MPI_HOME=/usr/local + setenv MPI_HOME /usr/local Look out for errors, etc., but this should install OPENMPI on your system. You should add $MPI_HOME/bin to your PATH and $MPI_HOME/lib to