Hi everybody,

In addition I also have multiple warnings, such as

Warning 1 The element 'PropertyGroup' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003' has invalid child element 'SourceWebPhysicalPath' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'.

Warning 2 The element 'PropertyGroup' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003' has invalid child element 'EnableUpdateable' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'. List of possible elements expected: 'Property' in ...

Warning 5 The element 'ItemGroup' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003' has invalid child element 'WebConfigReplacementFiles' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'. List of possible elements expected: 'Item' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'....

Warning 6 The element 'Target' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003' has invalid child element 'IncrementBuildNumber' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'. List of possible elements expected: 'Task, OnError' in namespace 'http://schemas.microsoft.com/developer/msbuild/2003'....

However, if I close this file the project builds OK. Should I just ignore these warnings? Do you know what this all about?