Hello Mr. Petrovic
First of all thank you very much for your plugin, I downloaded and installed it yesterday without a problem.
The configuration panels, where easy to understand and configure, the one feature that makes this an incredible product for me is the multi-rating.
The only problem I encountered was the fact that I couldn't vote at all, the stars show, you can hover over them but no voting.
I dig through forums in your site, and found some hints that led me to test with firebug and something that you mention often that some other javascript might be breaking your plugin or the theme might not be compatible.
I activated the default theme and the plugin worked fine. I asked the theme developer and he noticed that his theme loads all javascript at the bottom and your plugin does it on the header.
I did a bit more research and found this plugin that effectively forces all javascript to be written at the bottom.
http://www.prelovac.com/vladimir/wordpress-plugins/footer-javascript
Needless to say now the theme and your plugin work fine, but I consider this to be a temporary solution.
Do you think that you can take a look and share your thoughts on this?
The site where I implemented the "fix" is http://www.calendariomundialdefutbol.com/pollsarchive/califica-los-encuentros-del-mundial-sudafrica-2010/
Thank you very much in advance for your help and response.