The Touch Diamond and Pro will only automatically rotate the screen in certain applications. This video demonstrates an app called Gyrator 2, which will allow rotation to work in any screen. Before getting Gyrator, get .NET Compact Framework v3.5. Just install .NET first, then install Gyrator.
Brandon is a graduate from the Villanova School of Business, located near Philadelphia, PA. He's been a technology writer since 2002, and, in 2005, became Editor-in-Chief of Pocketnow, a then Windows Mobile-focused website. He has since helped to transition Pocketnow into a top-tier smartphone and tablet publication. He's so obsessed with technology that he once entered a candle store and asked if they had a "new electronics" scent. They didn't.