Edit posts

[Pepe2012]

I am able to edit my own posts, but not the posts of others. What am I doing wrong?

 

[Digital Doctor]

I am able to edit my own posts, but not the posts of others. What am I doing wrong?

Do you have permission to do so ?

 

[Pepe2012]

Do you have permission to do so ?

I am the admin, so I should. Is there something I need to set in the ACP?

 

[Digital Doctor]

I am the admin, so I should. Is there something I need to set in the ACP?

Yes.
the Default admin doesn't have post editing permissions.

 

[Paul B]

I am the admin, so I should.

An administrator is not a moderator and vice versa.

Administrators do not automatically have moderator capability; they must be explicitly made a moderator, or granted the permissions, as with any other user.

http://xenforo.com/help/moderators/