http://developers.de/blogs/damir_dobric/archive/2012/01/06/how-to-cleanup-intellitraces-of-windowsazure-application.aspxWhen working with IntelliTrace Visual Studio will download required files from Windows Azure related store. These files are in general large and should be cleaned-up regularly. Files are downloaded on demand within Server Explorer as shown at the nextenCommunityServer 2008 SP1 (Build: 30619.63)