I had the same problem when I first acquired Sync.
My USB stick would not stop indexing.
My problem turned out to be pilot error cuz I loaded in the wrong format!
In 3 years time I've only had a couple of hiccups and I run the original software that was loaded into my Sync in late 2009
As I've said before, I've upgraded my phone twice (dumb phone to smartphone to smarter phone) with no problems and just paired an iPad 4 to it the other day.
Now, when I watch movies or tv shows, it seems like I'm in the last row of a big auditorium with good sound!
Last edited by High-ster; 12-28-2012 at 12:44 PM.