The following KB articles for Visual Studio 2010 were released in October 2013:

2890573 Update fixes coded UI test issues for Visual Studio 2010 SP1 in Internet Explorer 9 or Internet Explorer 10 when KB 2870699 is installed

2889080 FIX: "_stat" or "_wstat" function fails together with ENOENT error when a directory symbolic link path is passed to it in Visual Studio 2010 SP1