Link: http://icm-es.com.br/fotos/index.php?rss

What is happening?

Is user control cause?

Is control users!

http://icm-es.com.br/fotos/index.php?rss=comments&type=gallery&lang=pt_BR

Google Reader = [ Coleção 01 ]: ICM_Marataízes_Antiga by Thiago Pedro

Correct = [ Coleção 01 ]: ICM_Marataízes_Antiga by Thiago Pedro

What to do?

attempts:

$rss->printRSSFeed(); ==>> UTF8_Encode($rss->printRSSFeed());

Your characater set is wrong.

how is the correct?

Depends on your server and database. Please look there.