I want to run convergecfd software with MPICH2 but i can't do that....

Can you please help me?

the programs guide is:

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Before you run an MPICH parallel job, an administrator must launch the smpd service by running:

smpd.exe

Prior to running your first MPICH2 job, register your user credentials with the MPICH2 user management system by running:

  mpiexec -register

Now you can launch an MPICH2 job by running the following set of commands from a DOS prompt:

  chdir <location of CONVERGE input files>
mpiexec –n <number of processors> converge-<version>-mpich2_windows-<architecture>

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I attached my path