I am receiving the following error message when I am trying to upload my webpage:

405 Method Not Allowed The requested method PROPFIND is not allowed for the URL

This issue is caused by incorrect permissions of the _vti_bin directory, which is used by the FrontPage extensions.

In order to resolve it, you will have to re-install your extensions. You can do this from:

cPanel -> FrontPage Extensions -> Uninstall FrontPage extensions -> Clean up extensions -> Install FrontPage Extensions