Almost there. Now all we need to know is what firmware you currently have on your iPad 2. Click here to learn how to find out:

iOS 4.3
iOS 4.3.1
iOS 4.3.2
iOS 4.3.3
iOS 4.3.4
iOS 4.3.5
iOS 5.0
iOS 5.0.1
iOS 5.1
iOS 5.1.1