HTTP Error 400, Unknown host hostname:port number
This message appears if a user tries to add or access a site in the SharePoint Sites screen in the BlackBerry® Client for Microsoft® SharePoint®, but the user does not type the fully qualified domain name for the site URL.
Verify that the user typed the fully qualified domain name for the site URL. For example, if the full name for the site is http://eps12-vmfll.labfll.testnet.rim.net, but the user types http://eps12-vmfll, link redirection does not work for the site. The user must type http://eps12-vmfll.labfll.testnet.rim.net.