Script - Trigger .bat file from Custom menu

Script - Trigger .bat file from Custom menu

I need some help on how to execute a bat-file from a costum menu.
 
This bat-file is locate in the default location and no errors occurs whenever I click on this new Costum menu link, but the script in this bat file is not executed.
 
I have also tried to do a simple 'Hello World', but this doesn't work.
 
What kind of scripts are supported in this Custom menu?
 
I need to execute some curl-commands (with information from a request) to update a sharepoint list.
 
curl -v --ntlm --negotiate -u USER:PASSWORD -d"{Title: 'Test Item6'}" -H content-type:application/json -X POST http://workspaces.xxx.xxx/_vti_bin/listdata.svc/test
Script is working when execute outside ServiceDesk.

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