Enabling plugin to work in FileMaker Server

I wrote a very simple script attempting to use ScriptMaster within a FileMaker Server environment. I do have a plug-in called "myFIleSystems((V1_1)" which I believe being enabled with FMS.

When running the script in FileMaker Server the returned answer is an "?". I've stop and restarted FMS and I do not have better success. 

Attached are two documents showing :

1 - the FileMaker Server environment

• the FileMaker Server Admin Console showing the plugin is enabled;
• the folder where the ScriptMaster plugin has been copied over;
• the content of the SD card the plugin is to read

2 - the FileMaker custom script.

I've tried the script on a FileMaker Pro environment and everything works fine. I also ensured all the script command would work in FileMaker Server.

Is there something else I need to do with FileMaker Server to enable plugin to works? Does anyone has an idea why I get "?" as a response?

Thanks!

Daniel

P.S.: I have a similar post within the ScriptMaster section. Where is the best place to put this issue, I am not sure.

FMS PLUGIN-CODE.pdf

Enabling plugin within FMS.tiff