I am able to access the registry using full trust XBAP application in debug mode, when hosted in an intranet, the application crashes. What do I do?

The application crashes due to insufficient access to registry even if you have a local intranet certificate. The issue is, you get access to the registry using the CLR in debug mode, whereas when hosted in local intranet, NT security restricts you from accessing the registry, giving full access to registry in the NT security to the administrators and power users group.