How to test what will happen when you publish an update to your app to the Market

Question

I\'m about to publish a new version of an app to the Market. In order to avoid any potential problems once its been pushed to the Market and people get notified of an update, I\

Answer 1

I think your error is because you have the market signed version installed and your trying to install a debug signed version. If you sign it with your market key it should install fine.