scyld, mpich, and bpsh

[Todd Henderson]

Is it possible to use the standard mpich distribution and the -p4pg option
with mpirun on a scyld?  I've compiled a program and mpich 1.2.1 with PGI's
compilers and created a p4pg file with the following:

.-1 0 /home/tools/bin/cobalt
.0 1 /home/tools/bin/cobalt

When I run it, I get:

.0: Connection refused

When I configured mpich I used the options -rsh=/usr/bin/bpsh and -rshnol.

Thanks,
Todd