.NET Compact Framework v2, SP2
In case you haven't seen this link, SP2 for the .NET Compact Framework v2 has been released and is available for download here.
Neil Cowburn has a couple of great screenshots of the Remote Performance Monitor running under Vista. He also pointed out that instead of using Sandcastle command line I should try the Sandcastle Help File Builder, available via CodePlex http://codeplex.com/shfb/