4.6.1 upgrade to 4.8 error

I could not upgrade my old 4.6.1 project to 4.8 new version. I get this error (i already have Visual Studio 2013)

Project files could not be generated. Log output:

Running C:/Program Files/Epic Games/4.8/Engine/Binaries/DotNET/UnrealBuildTool.exe -projectfiles -project=“C:/Users/Marcelo/Documents/Unreal Projects/ShooterGame46 4.8/ShooterGame46.uproject” -game -rocket -progress
Discovering modules, targets and source code for game…
UnrealBuildTool Exception: ERROR: Visual Studio 2012 or Visual Studio 2013 must be installed in order to build this target.

Nevermind, i started a new fresh project because is too much things (issues) to resolve on new version :confused: