I have the following problem, the guests cannot see nor read the subjects in the forums, single the registered users can do it and or I put the permissions like public and that the visitors can see and read the subjects, nevertheless he follows without working.   

Review the cms authorizations settings. I think the problem is in there.

thanks to respond, but that is not the problem, the permissions in the ACP and cms is given

mamagallo wrote: [View Post]

thanks to respond, but that is not the problem, the permissions in the ACP and cms is given

As all people at the cms?

Can the registered users see the themes normally?

If the answer to the second question is yes, check the permissions of the see and read at the ACP=>permmisions