1) When I run the "Build cross-platform apps with Xamarin in Visual Studio"
I've error then "The installed Android SDK is too old. Version 24.3 or newer is required ".
2) Downloading Android SDK Tools, revision 24.3.3
URL not found: C:\PROGRA~2\Android\ANDROI~1\temp\tools_r24.3.3-windows.zip (Access is denied)