I am running Windows 7 64-bit, and am trying to install, of all things, a Microsoft program (Bing Maps 3D). Towards the end of installation, the program states that I need .NET 2.0 installed, and then it halts with an "installation failed" message. .NET 4 is of course installed with the OS, and yes, it's enabled. Is there a workaround for this?? Many thanks!