I've got a JB iP4 and have been using wi-fi sync largely without issue. Today I did a sync via wi-fi sync and then added a few new podcasts. I exited out of iTunes10 and when I went back in, I got the following error message: <<iTunes cannot read the contents of the iPhone "Jack's iPhone". Go to the Summary tab in iPhone preferences and click Restore to restore this iPhone to factory settings.>> Any idea what's going on? This now happens every time the phone is connected, whether by USB or wifi Sync. The only tab that appears is the Summary tab and the only option it gives me is to restore. It still lists my software version, serial number, IMEI, phone #, etc. but the capacity is now listed as "n/a" and the Name is now listed as "iPhone" Obviously I'd prefer to avoid having to restore & rejailbreak so I welcome any other suggestions if you've got'em.