Seems as though some users are experiencing some issues with Zune, with regards to agreeing to the ToS (Terms of Service). It's been widely reported on Twitter and other social networks with many users feeling frustrated with not being able to login to their account due to an endless loop being present when attempting to sign into an account. In the above image we can see the three screens that are in a constant loop.
While local playback and Windows Phone synchronisation can be achieved, streaming and Marketplace downloading is a flop without the ability to sign into an account. Neowin reports that Microsoft has put up a KB article to help users who are experiencing this problem. Are you experiencing this problem, and has the KB helped you find a solution? Let us know in the comments below.