Mysterious .css files
When I try to use Dreamweaver on my Macbook to open any .shtml file from my website "hi-sci.org", both of the associated .css files plus the Header.shtml and Footer.shtml files are ignored when formatting the display. What is even stranger is that when any .shtml file is opened my "Styles.css" file plus my "Horiontal_Menu.css" file are replaced on the display by spurious "Styles.css" and "Horiontal_Menu.css" files which comprise little more than the statement "You don't have permission to access this resource".
Even stranger yet is the fact that my identical version of Dreamweaver on my desktop Imac had no problem with any of the files on this website. The two computers access the same set of files using Dropbox.
Why should one computer work and not the other?
Many thanks for any suggestions
