VMS Help FORTRAN, Error Messages, Run Time Errors, Parallel Processing Specific, TOOMANPRC  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  SEVERITY:  E

  MESSAGE TEXT:  Too many processes, allowed a maximum of 32
  processes

  EXPLANATION:  A limit on the number of processes participating in
  the Fortran parallel processing environment was exceeded.  The
  limit is currently 32.