Unable to open import settings

Hi all,
I just upgraded my project to Unity 4, and I noticed that whenever I select an FBX, and try to open the import settings, I get:

Unable to open Assets/Graphics/animation/characters/idle.fbx: Check external application preferences

I’m using Perforce as version control, so I thought it might be related to that, but I checked out the fbx, so it shouldn’t be a read-only problem.

Any idea?

Nevermind, I was looking at the open button but that’s to open the FBX file from Unity.
False alarm :slight_smile: