Upgrade XNA 2.0 to Current Version (e.g., 3.1)

For any tutorial you wish to compile, here is what you need to do:
  1. Start the IDE (e.g., VS 2008) by double clicking the associated .sln file.
  2. For each of the projects in the solution, you would need to replace XNA 2.0 references by XNAx.y. Where x.y is the version you have installed on your machine. The following example shows for XNA3.1: In the solution Explorer: