open TELEMAC-MASCARET The mathematically superior suite of solvers

Hi,
I am trying to run a telemac2d program, and got the message: "user credentials needed to launch processes" every time. Any body can tell me what to do? The version I used is v7p3. Thank you.
eeswcy

Hello,

I think this problem has already been discussed in many threads.
You are trying to use a parallel version with mpiexec. To use MPI you need to register your computer's username and password with the utility wmpiregister.exe that you can find in the bin folder of your MPI installation.

After doing that, the command "mpiexec.exe -validate" should return "SUCCESS". It returns "FAIL" if the credentials are not valid.

Hope it helps.

Good luck!

Kind regards
PL

Thank you , PL I have been struggled with my computer in the last few days, and just make it work today. Thank you for your reply . I'll try what you suggest.
Best regards
eeswcy