Hi, I have an iPad 2 3G model running iOS 5.0.1. I used to sync via wifi but as of today, iTunes will not allow me to change setting on the iPad. iTunes will only show the "Restore from back up" or "Set up as new iPad" window. I can manually innate the wifi sync from the iPad, which does add a new back up file to iTunes. I have tried restoring from one of those backups, both wirelessly and via USB. Does anyone know a fix to this?