I have a Pooma 2 application that I have built using Cheetah. My version of Cheetah was built with both mpi support using mpich and shmem support using mm. What is the command line that I should use to run in parallel with say 2 processors using either mpi or shmem? Thanks, -- Dave Nystrom email: wdn at lanl.gov LANL X-3 phone: 505-667-7913 fax: 505-665-3046