Visual Studio 2012 Update 5 Preparation.exe ❲PLUS❳

Instead of running the preparation tool separately, Microsoft offered an offline ISO named VS2012.5.iso . This ISO includes the preparation logic within its redist folder. If you mount the ISO and run vs_ultimate.exe (or your edition), the preparation step is automatically invoked. visual studio 2012 update 5 preparation.exe if you already have the ISO mounted and the installer fails.