I'm an administrator using CS5. Suddenly I find I am unable to edit our homepage - and only that page. Message received "operation failed. The resource is not a file, or there may be a permission problem." I can't identify what this means or what the problem is. No trouble editing the other pages on our site. Any suggestions are most welcome!
Browse to the full path of the Hoime page and place try to put in edit mode.
For examplel, instead of browsing till http://www.adb.com, browse till http://www.abc.som/index.html