parallelization in Windows with gfortran

Colleagues I am configuring the -parafile option in Windows using gfortran. I am able to run FPI but I am not successful with MPI. I installed 64-bit MPI using the instructions suggested by Rik Schoemaker including copying fmpich2.lib to mpi_wini. I am reasonably sure that my mpich installation is OK because when I used a different passphrase during configuration of MPI, I got a message that to the effect of "credentials failed". I then repeated the command mpiexec -register with the correct passphrase. Because I am using gfortran, I also copied fmpich2.lib to mpi_wing. I also tried fmpich2g.lib in these locations. Whenever I attempt to execute nonmem with: nmfe72 foce_parallel.ctl outputfile -parafile=mpiwini8.pnm [nodes]=4 I get: > WARNINGS AND ERRORS (IF ANY) FOR PROBLEM 1 > > (WARNING 2) NM-TRAN INFERS THAT THE DATA ARE POPULATION. > CREATING MUMODEL ROUTINE... > 1 file(s) copied. > Finished compiling fsubs > > USING PARALLEL PROFILE mpiwini8.pnm > MPI TRANSFER TYPE SELECTED > Completed call to gfcompile.bat > Starting MPI version of nonmem execution ... > Could Not Find C:\nm72-gfortran\my.mpi\output I tried various other pnm files (including the node3.pnm proposed by Schoemaker, all yielding the same failure. Does anyone have any suggestions as to how to make this work? Dennis Dennis Fisher MD P < (The "P Less Than" Company) Phone: 1-866-PLessThan (1-866-753-7784) Fax: 1-866-PLessThan (1-866-753-7784) www.PLessThan.com