It does not work when I want to see the item published

Hello, I have a problem that no longer how to solve. Charge the News template joomla 2.5.18 by all categories of K2 system, then add the items associated with each category. In the frontpage looks good and also the homepage but when I want to enter the note using the website and shows you do not enter anything. What I noticed is that if all work items and categories but the charging system Joomla, so I can see the problem I have with the K2. I hope to be sorting the problem because I have to submit this work against the clock. Sorry for my bad English. I use google translator. Thanks Cristian

Hi

I'm sorry, but I do not understand what the problem it, google translation makes it unreadable. Please maybe show me the problem directly so I'll know what it is.