Dear users and developers!
Maybe it is not an error of open-mpi, but when I try to launch such open-mpi command as mpicc, mpic++, ompi_info, I have this error:

mpicc/mpic++/ompi_info: error while loading shared libraries: cannot open shared object file: No such file or directory

My OS is Ubuntu 10.04 LTS Lucid Lynx.
I can't find what is the library 'open-pal'. I didn't find anything about it in mailing list archives and FAQ.
What do you think?

Mikhail Artemiev