Hi!
Thanks for your answer. Well, i'm using the web interface and I have this kind of menssages in almost all my spaces. We are thinking that the origen of this problem probably was causes when we upgrade our version of alfresco 2.1to 2.9B,but this is only a hypotheses.
Today, we are testing with diferents users to verify if everybody was afected by this problem and only one user didn´t show this messages in the moment when checkin a document, we presume that it ocurre because that user conducted some changes into the spaces. Other behavior is that this messages is present when conducted changes into a old document while with a new document never ocurre it.
If you have some idea about how we can resolve this problem, we will be so gratefully.
Sincerely
Vicky