MODBUS RTU & ASCII plugin problem

Problem

I am using a trial version of the Serial Port Monitor and I am trying to use a Modbus plug in to talke to and view the Modbus traffic. The plug in is for RTU and ASCII.  The program under menu command does not recognize the plug-in but only directs me to free plug-in (which sends met to a program down load screen).  The plug-in is in a directory named Modbus in the program files for the Advanced Serial Port Monitor. How do I get the plugin to work.

Solution

Please, move the DLL in the modbus folder to the plugins folder.