Double Clicking Unity iPhone scene opens regular Unity

This is a bit of an annoyance: double-clicking a Unity iPhone scene opens it in regular Unity (2.5), and Unity prompts me to upgrade the project. That wouldn’t be so bad if Unity didn’t then automatically set that project as the startup project! When it starts up now the only options are to upgrade the project (and probably screw it up) or to quit, so the only way to open Unity “normally” is to locate and open some other project.

This should be fixed by adding a cancel option to the Upgrade Project dialog, instead of just upgrade and quit.

Actually thats not correct.
You can fix the startup project in unity again by just double clicking a regular Unity project scene.

But I agree, the auto open dialog wouldn’t suffer from beeing less forcefull.

You can select which project to open by holding down option when opening Unity iPhone. You can set the default application to open files with by right-clicking, selecting “Open with…” and changing the default. Or you can do Get Info on the icon and do “Change All…” under “Open with”.

–Eric