Map Services widget for 3.2? or 3.3?

Does anyone have updated compiled code for the Map Services widget for version 3.2 or 3.3? I am interested in adding it to a viewer, but the code posted for v3.1 does not seem to work with my v3.2 viewer. I can select a layer from the list, but it just chugs and chugs and never adds the service to the map. I am assuming it is because of the incompatible versions, but of course not entirely certain since I'm a newbie at Flex. Thanks in advance for any help.

Here is link to Map Services widget:
http://www.arcgis.com/home/item.html...f3f501fee02b76