Manual install of .Net and MPI components



For instances on a Windows computer, where the Product Installation package is unable to install DotNet 3.5 and Microsoft MPI automatically, or an error occurs.

Manually installing DotNet and the MPI components can be done by:

  • Install DotNet 3.5 by turning this feature ON in your computer by opening:
    Control Panel > Programs > Programs and Features > Turn windows feature on and off,
    Check all the options for Microsoft .Net Framework 3.5

  • install Microsoft MPI by opening the folder MSMpi from the Installation folder and running the file, MSMpiSetup.exe

  • install MPICH2 by opening the folder mpich2_x64 from the Installation folder and running the file, mpich2redist_x64.msi

These should install all the necessary software to run the Product.

MPI not installed on the local machine
CPI test failed: unknown MPI error.
MSMPI 或者 Engine出错的处理
Error in FDTD
Unable to run simulations
reinstalling lumerical/OS
Engine error when tried to run simulation in MODE
How to fix engine errors on Windows
Engine Error for S parameter sweep in Mode Solution
Asked for .NET framework 2.0 when trying to install
Device Error "...ended prematurely and may have crashed. exit code 0xc0000417"
I can't install FDTD solutions
Error in DEVICE when I want to run the simulation
计算中出现engine error的现象
Engine error - license not configured
Engine Error - [Resolved]