Getting this error while trying to convert

$ med2image -i –c0001s0004t01.nii -o input.jpg -s m
C:\users\nevil\appdata\local\programs\python\python37-32\lib\site-packages\dicom\__init__.py:53: UserWarning:
This code is using an older version of pydicom, which is no longer
maintained as of Jan 2017. You can access the new pydicom features and API
by installing `pydicom` from PyPI.
See 'Transitioning to pydicom 1.x' section at pydicom.readthedocs.org
for more information.

warnings.warn(msg)
usage: med2image [-h] [-i INPUTFILE] [-o OUTPUTFILESTEM] [-d OUTPUTDIR]
[-t OUTPUTFILETYPE] [-s SLICETOCONVERT] [-f FRAMETOCONVERT]
[--printElapsedTime] [-r] [--showSlices] [--func FUNC] [-x]
[-y] [-v]
med2image: error: unrecognized arguments: \x96c0001s0004t01.niiinput.jpg

Start by reproducing the shown med2image command on the reported Windows and Python 3.7 environment, then compare its arguments with the usage output. The pydicom warning and the unrecognized-arguments error are the available clues; done means the conversion command is accepted and produces the requested output, or the failure is clearly documented.

Written by the indexing model from the issue text.