Hi,
Telemac 6.2 should work on Windows 64Bits with Python and Perl environment. The 64Bits metis library is available on the website.
You can refer to this post for debugging your configuration :
www.opentelemac.org/index.php?option=com...mid=177&limitstart=0
Can you post your systel file and the output errors ?
Are the default parallel executables created ?
If so, you should try to run directly the mpiexec from the TMP directory?
Did you setup the passphrase which goes with smpd/mpi ?
Fabien Decung