Using Unity 3.4 with Visual Studio 2008 & 2010 problem.

For example, I use visual studio to code the scripts for AngryBots example, and Unity editor generates the two solution files: AngryBots.sln and AngryBots-csharp.sln, and 8 project files: 4 csproj and 4 unityproj. The editor always opens AngryBots-csharp.sln. This solution doesn't include 4 unityproj including js files. And visual studio can't open AngryBots.sln including unityproj, because unityproj isn't supported by vs. Monodevelop work fine, I think Unity team have customized Monodevelop to support this project type. How the solution of visual studio? Thanks.