I have been building and running an app on an iPhone and an iPad, both with OS 5.1, on Xcode 4.2.
but today a did a reset on the iPad (by pressing and holding home+lock buttons). Since then, xcode doesn't recognize the iPad. Organizer says that version of iOS installed on iPad doesn't match with the supported versions of xcode.
if i right click on my iPad (in organizer) and click on "add to provisionling profile", i receive a popup saying request timed out.