Unity Hangs On Open

Unity Engine
1

I’m trying to open my project in Unity on a brand new iMac.

It starts to load then just hangs on “Compiling scripts…” and stops responding.
I looked in Editor.log and the last line is “- starting compile Library/ScriptAssemblies/Assembly-CSharp.dll, for buildtarget 4”

Any ideas??

Thanks!

2

I have updated my question here - Unity 4.5 Mac OSX Won't Compile Scripts - Questions & Answers - Unity Discussions

Any help would be greatly appreicated! Thanks guys.