Check to see if any of your user accounts have the “Windows Live Sign-in Assistant” installed by using the Add/Remove programs list. There’s a known conflict between this software and the WDTV that will prevent logins, REGARDLESS of whether you’re using anonymous logins or specific user logins.
Try using a simple User ID and password. Some characters that are legal in Windows are not legal with the WDTV and cause issues.
Try turning OFF Password protected sharing, and that you are sharing your files with “EVERYONE.” The default user id “Anonymous” with no password should function.
