I had the plugin deactivated for some time and then reactivated it after upgrading to WP 3.6.1. I have configured the stars iconset (1-5). When hovering over the rating, the image gets replaced with missing image icons. Looking at HTML source, Ajax tries to change the image to /wp-content/plugins/wp-postratings/images/stars/rating_1_on.gif. rating_2_on.gif and so on... But the image files present inside the stars folder is of name rating_half.gif, rating_off.gif etc.
Why is it looking for improper image file? Please help.