A quick update on a version of the Atlas VSIs that work with Whidbey RTM/RC.  As noted in the 'Get Atlas' section, the downloads currently only work with Beta 2 builds.  While it's possible to get them to install on RC with a minor tweak, there's a good chance something in your app will stumble on one of the breaking changes between those versions. 

The team has a RTM/RC version ready and it's in test.   We should have something up on atlas.asp.net in the next day or two - early next week at the latest.  I know a lot of people at PDC are asking so hopefully this will save someone the time of uninstalling a RC build and putting on Beta 2.   We'll keep the Beta 2 versions around too, at least until Whidbey launches.