I am new to drupal. To import xml data into drupal, i followed these steps given in this website which i mentioned it below.
http://www.drupalprogrammer.co.uk/2012/12/use-feeds-module-to-import-xml-data-in.html
After doing all these things, it shows "There are no new nodes."
Can any one pls give me an idea or solution to import xml data into drupal 7.26?