I finally hooked the XBox 360 up to the network.. I have all my media available to share on my Win7PC.. The XBox can see most of the stuff, but not all.. It makes no sense.. It will see 7 out of 11 folders.. OR- I deleted an old movie and updated it with an HD version, but it still thinks the old one is there and (of course) can't play it.. Is there a 'refresh' option to re-read everything? I've tried powering down and back up, but it still sees the old deleted movie.. When it does play movies, it does a great job..!