Hi, On Feb 21, Jeff Squyres announced Open MPI 1.6.4. However, on the Open MPI home page, 1.6.3 is still indicated as the current release. Going to the download page shows 1.6.4 as the current release, so I think the problem is isolated to the home page. Thanks!
-- Best regards, David Turner User Services Group email: dptur...@lbl.gov NERSC Division phone: (510) 486-4027 Lawrence Berkeley Lab fax: (510) 486-4316