I created a couple of applications in Visual Studio Professional 2010, and now I tried to download it from my Microsoft Volume Licensing Service Center and it doesn't appear. I called Microsoft and they told me it is no longer available, but that I could still download Visual Studio Professional 2012 and 2013 (our license expired last year).
If I go ahead and download VS Professional 2013 and try to open my applications, will that mess everything up?
Also, my end user have 4.5 .NET framework, will I need to update that as well?
Thank you in advance!