OSX Unreal Engine Install Failure

MacBook Pro Mid 2009
2.8 GHz Intel Core 2 Duo
8GB 1067 MHz DDR3
NVIDIA GeForce 9400M 256MB

It’s not my primary machine, so I don’t expect it to run like my equipment at office, however I’m on road a lot lately, so I was really hoping I could do at least some work with it. fact that Editor will not load at all makes me think there is something else going on.