Thanks Taylor, I've found the error, that was an error in the API I'm using, the tweet id was not being read correctly..... now it is working!
thanks! -- Twitter developer documentation and resources: http://dev.twitter.com/doc API updates via Twitter: http://twitter.com/twitterapi Issues/Enhancements Tracker: http://code.google.com/p/twitter-api/issues/list Change your membership to this group: http://groups.google.com/group/twitter-development-talk
