Plugin in widget

[Tom Olsewski]

followed all these steps:

1) Create map on any page
2) Copy map shortcode (remember to remove this shortcode from page)
3) Go to widgets
4) Drop text widget into widget area.
5) Paste map shortcode to text windget.
6) Save and you ready.

and when the widget displays it shows the short code not the map? any help would be great thanks!