I keep getting an dialog popping up with sample code of late. It tells me that ‘the project location is not trusted’ and that ‘Running the application may result in security exceptions when it attempts to perform actions which require full trust’. Just recently I got this one looking at some sample code for Windows Live Quick Apps. This was a new one on me. It turns out that you need to unblock zip sample code zip files before you expand them. Stephen Cawood has the skinny.