Supporting both iOS 5 and iOS 6 with the Facebook SDK 3.1

Question

I have an app that currently supports posting to Facebook through the feed dialog using the old Facebook SDK for iOS.

After updating to the Facebook SDK 3.1 for iOS,

Answer 1

I think you will get an "duplicate error" if you use both. I know it sucks.

Ive been messing with the duplicate error for days now. Please let me know if you got there.