Error msg: Command not found

[Terry Ally]

Hello,   I need some help.   I've finally got MHonARc installed (or so I think). According to the "Quick Start" section of the manual I go to the executable directory where <mhonarc> is installed and I execute the command:   prompt > mhonarc path/inbox (where I put in the actual details of course)   I am getting back a message which says: "mhonarc: Command not found".   What am I doing wrong?