Does Arduino nano Atmega328 work with EasyVR shield?

Does Arduino nano Atmega328 work with EasyVr shield? I tryied the arduino uno with my EasyVR shield, it worked but when I connect my nano with my EasyVR shield it does not connect with the EasyVR commander.

I read the manual but did not understood, here is the manual
http://www.pdfonlinereader.com/WebPdf2/editor.html