Hi, I am installing v5.14 in Linux ubuntu. I have already give all permissions but it didn't run, it looks like the file SdmGui.sh is not working.

This is on screen

domingo@domingo-VPCCW13FL:~/Documents/SdmGui-linux64$ ./sdm
/home/domingo/Documents/SdmGui-linux64/bin/linux64/sdmGui: error while loading shared libraries: libpng12.so.0: cannot open shared object file: No such file or directory
________________

#!/bin/bash
GUIPATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
if [ $# -eq 0 ]
then
$GUIPATH/bin/linux64/runSdmGui.sh
else
$GUIPATH/bin/linux64/sdm_parse $@
fi


Regards.