Cannot Access a Web Page
The top level menus and web pages accessed from these menus are typically either open to everyone or explicitly warn you when access limitations are in use. For some of our web content, you may need to sign up (create a username and receive a password at your email address) or you may need to both sign up and associate an active license with your web account. If the license you provide expires, you will need to either associate a different license or re-associate the same license once it is renewed.
Pages deeper in our web site and not listed within our menu structure should not be explicitly bookmarked because they may be rearranged. If you see a message indicating the web content you expected to reach is not available, please try going through the menu hierarchy to reach that page.
Example of a warning message.
If you have bookmarked or received a link via email for a page that is access-controlled, you may receive an access control error message if you attempt to visit this web page and you have not signed in to our web site. If that's the case, please sign in and then try again to access the page. As explained above, if you are informed the page does not exist, please try accessing it using the menu hierarchy to reach it.
Example of an access control message.