C:\Programs\Perl\bin>ppm
'C:\Programs\Perl\bin\ppm3-bin' is not recognized as an internal or external command,
operable program or batch file.

C:\Programs\Perl\bin>ppm3.bat
'C:\Programs\Perl\bin\ppm3-bin' is not recognized as an internal or external command,
operable program or batch file.

C:\Programs\Perl\bin>ppm.bat
'C:\Programs\Perl\bin\ppm3-bin' is not recognized as an internal or external command,
operable program or batch file.

C:\Programs\Perl\bin>ppm3-bin
'ppm3-bin' is not recognized as an internal or external command,
operable program or batch file.