While using add-in for a Windows Phone project, which of the following features are NOT supported in Visual Studio 2010 Professional edition?

What does CLR stand for on the Windows Phone?

You cannot test apps that interact with the photo chooser and camera capture tasks while the Zune software is running on a 7.1 phone, because it locks the local media database.

To meet technical requirements, an app must render the first screen within how many seconds?

The minimum-scale, maximum-scale, and initial-scale properties are all unavailable in Internet Explorer for Windows Phone.

Which does app monitoring NOT help you identify?