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mpiexec run on different os



I am developing a program using mpi routine with intel parallel studio xe 2013

After compile, I want to distribute the developed software to other people who dont have cluster studio.

Therefore, I copied only mpiexec, smpd and impi.dll to the my other test computers.

First, the mpiexec ran successfully on the each computer with multi cores.

However, when i try to run multi hosts that have different os. There was problem.

 One is Windows server 2012 and the other is windows 7

like : mpiexec -hosts 2 host1 host2 ****.exe   filename

it said : abort : unable to connect to host2


is it impossible to use multi hosts with different o/s

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