So out of the blue today, I am no longer able to sync music with Zune and my WP7 running OS 7.10.7720.68. The last time I tried was a few days ago and it worked fine. Now, whenever I connect my phone to my computer the phone icon in the lower left hand corner of zune appears, but then when I click ANYTHING in zune (collection, phone, settings, music, etc.) the icon immediately disappears. My phone keeps charging. Anyone familiar with this problem? I have an HTC trophy. Is there a way I can set up my itunes to sync to my phone?