I\'ve installed Visual Studio 2012 Release Preview, and it appears to be fine, but now when I try to use Visual Studio 2010 to compile C++ projects, I get the following erro
If you have installed Visual Studio 2012 RC, then it installed .NET 4.5 RC.
Uninstall .NET 4.5 RC, and install the version you need (4.0 for VS 2010). This should clear up any problems you are having.
This solved the same problem. There is no need to uninstall Visual Studio.