When deploying a new version of New Relic's .NET agent (
NewRelic.Profiler.dll) for your Microsoft Azure Web App, an error message prevents you from continuing until you stop or restart the process.
Normally the process stops, then the assets are overwritten by the assets that New Relic packs in the site root (located at
D:\Home\site\wwwroot\newrelic) during a deployment. To resolve the problem, try either of these solutions.