.Net 'Any Framework' configuration

Question

I built a program in C# .NET 2.0 that works great also under framework 3.0 and 3.5.

But if .NET Framework 4.0 is the only framework installed, it does not working, i

Answer 1

the thing you need to change the minimum requirement for application.

go to project setting change the target framework to 2.0 and i thing it's play same even user have 2.0 or 4.0 Net framework in their system