Losing all references when opening project

Unity Engine
1

Hello everybody,

Somebody sent me a project done in Unity (version previous to 2.6, don’t which one exactly). I tried opening it in Unity 3.0 and 2.6.

In each case, all the references to scripts and textures are missing. They are included in the project and are not missing. Only the references are.

Any idea of what may be causing this?

2

I’m experiencing the same problem in Unity 3 only.

With a Unity 2.6 project on Mac OS X 10.5.8.

3

I think I fixed this. By exporting the project as a package from Unity 2.6.1 and importing that package in Unity 3.0.
Still lots of script errors. But they can probably be corrected.

4

Except that the Input settings are lost too.

5

So a combination of opening the project, to get the project settings, and importing the assets in a package, to get the proper references, seems to work.