IOS6: “iTunes cannot sync apps to the iPhone ‘Scott’s iPhone’ because the apps installed on the iPhone could not be determined.”

WTF???!!! This is after 1 hour & 15 minutes of downloading & installing the new OS on my phone. Now I can’t freaking sync it. Great. WTF am I supposed to do now??? I have a useless iPhone, in terms of ever syncing it again. This really sucks. It won’t recognize a single app on my phone….