I am unable to save a page in backend or front after editting. I am able to create a new page but I like to edit the existing pages that come with the template (Floox). I also cannot duplicate an existing page. I compared another site of mine where it works fine, but I am really not able to solve this (same hoster, same host settings and I read many issues in the forum about 'cannot save a page'. When click on save you can wait forever and when click back I had to leave the page without saving, then the standard message appears 'You don't have permission to access this resource'. I had to edit the url to enter the administrator again. Help please.