It must have been 9 days ago that Microsoft made the ASP.NET Resource Kit available. And then they pulled it off the MSDN site immediately. I don't know what the issue was, but the kit is now ready for download.
You can find the kit right here: ASP.NET Resource Kit.
You need to be aware that it's a 130MB package. Well, we all have >2MB/sec bandwith nowadays don't we?