Conditional Fields is not working I m using Conditional Fields for Drupal 7 to create country state relational dropdown in my Field Collection module, but it is not working properly. 

I created Country US and Canada and, depending upon those, US States and Canadian States; I created the relation, but in the front end all the drop-downs are shown. 

Can anyone suggest me what I am doing wrong? If this module does not work, how do I create a country state relational dropdown in my Field Collection?
The other option to try is a custom form alter and add the #states key to those fields. This is a code only, no ui approach, but it should work just as well for what you are looking to accomplish.  

Here is an article that describes how to use #states. http://randyfay.com/states