Visual Studio 2010 and .NET Framework 4 Beta 2 Available
The Visual Studio 2010 and .NET Framework Beta 2 is available to MSDN subscribers on Monday, October 19th, with general availability on October 21st.
Visual Studio 2010 and .NET Framework 4 Beta 2
https://msdn.microsoft.com/en-us/vstudio/dd441784.aspx
Visual Studio 2010 and .NET Framework 4 Beta 2 Walkthroughs