Hi, Some of the links on http://www.mcs.anl.gov/research/projects/perfvis/download/ ( like the links to the User Guide ) get redirected to the MPICH home page. Which might not be too bad but I can't find the MPE Users Guide there even when using the Search. I think I did find it so I am OK, but I thought you should know! ftp://ftp.mcs.anl.gov/pub/mpi/mpeman.pdf Thanks --------- Herb Schilling Scientific Applications and Visualization Team http://ocio.grc.nasa.gov/gvis Office of the Chief Information Officer NASA Glenn Research Center [email protected]<mailto:[email protected]>