Do you need the (no internet) or the Web Installer ?
Also, I can help you verify the installation if you're having trouble. Do you need the (no internet) or the Web Installer
While you are looking for .NET 4.5, Microsoft recommends installing for better security and stability, as it is a compatible in-place update to 4.5 and 4.5.1. The 4.5.2 version is fully supported on Windows Server 2008 R2 SP1. Direct Download Links (Official Microsoft) Do you need the (no internet) or the Web Installer
2 GB available space on 64-bit (x64) systems. Do you need the (no internet) or the Web Installer