First of all, thank you very much for the implementation of MPI support! I am really forward-looking to use it in future for heavy computing tasks.
However, atm I am experiencing some an issue with the installation on a Win 7 machine. I have installed MS-MPI and set the directory to:
"C:\Program Files\Microsoft MPI\Bin\mpiexec.exe"
but "eval $havempi$" returns zero.