"ffmpeg" error

Dear Users and developers,

When I am ruing a script by LAMMPS MPI in Windows, this error occurred:

setti"ffmpeg" is not recognized as an internal or external command, operable program or bath "

** this error doesn’t happen in LAMMPS SERIAL run**
I also installed new version of FFMPEG and set the “path” in windows.
What should I do?
Thanks
Rouhollah,

Dear Users and developers,

When I am ruing a script by LAMMPS *MPI *in Windows, this error occurred:

setti"ffmpeg" is not recognized as an internal or external command,
operable program or bath "

** this error doesn't happen in LAMMPS SERIAL run**
I also installed new version of FFMPEG and set the "path" in windows.
What should I do?

​i don't know. there is not enough usable information here to make any
recommendation.

axel.​