It looks like you don't have the Apps for MeeGo client installed (it registers the apps protocol and automatically handles all these weird URLs. How to install the Apps for MeeGo client Just visit the Apps for MeeGo website using the default browser on your N9. You should see a big Download client on the left. Click it and download the client. If it doesnt show up for some reason, you can access the page with the button directly: http://apps.formeego.org/basecategor...1.0/harmattan/ And this is the URL for the client download: http://apps.formeego.org/n9client