title: Page Layout does not appear in the page layouts list
body: <p>I have a feature that deploys a few site columns, a content type (inheriting from Page Publishing Content Type) and a page layout based on my content type. </p>
  
  <p>Everything is fine on two tests, performed on different servers, but on the third server, although the feature is being activated correctly and I can see the site columns, content types and the page layout in the galleries, I cannot create a new page based on my page layout because the page layout does not appear in the list of available page layouts.</p>
  
  <p>On all tests I have used the administrator account.</p>
  
  <p>Does anybody have any thoughts on possible reasons for this?</p>
  
  <p>Thanks.</p>