Can't load meshers plugin lib NETGENENGINE.dll

try the following:

  • edit run_salome.bat and right before

     SET out_dir_Path=%~dp0
    

    add (here we simply remove from PATH potential conflicts from your additional applications):

     set PATH=C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0;C:\Windows\System32\OpenSSH
    
  • Then use run_salome.bat to launch SALOME (either double click, or run call run_salome.bat)

If it still fails, you need then to check why this DLL cannot be loaded.
To do this, please refer to this thread which explains how to proceed with this issue: SF-521.

Note that it might simply be a question of Visual C++ redistributable which can be downloaded at this link.

HTH