Visual Studio 2008 and Ajax 1.0

If you need to run Ajax 1.0 application with Visual Studio 2008 this is how you do it in 2 easy steps

1. Create a backup of the System.Web.Extensions.dll and System.Web.Extensions.Design.dll in C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5
2. Get version 1.061231 of the assemblies and override the ones in C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5.

You should now be able to run Ajax 1.0 applications with Visual Studio 2008