I heed help
Then that means that you are not yet running ios 5. You have to plug your ipad into a computer (preferably the one you normally sync with), and click the update button in itunes, which can be found in the tab that appears when you plug the ipad in.
Hope this helps.
That means you do not have iOS 5 installed and will have to update using iTunes.
iOS - How to update your iPhone, iPad, or iPod touch
iTunes 10 for Mac- Update and restore software on iPod, iPhone, or iPad
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