Unexpected Error

Hello,

first, sorry for my bad english :D

I have a big problem with rekordbox dj. I use the version 4.2.4 and macbook Mid 2010 White.

2,4 GHz Intel Core 2 Duo

4 GB 1067 MHz DDR3

NVIDIA GeForce 320M 256 MB

My problem is, thats arround 1 1/2 comes unexpected error. I try different things what stand on your support site or with this OpenGL from 0 to 1. Nothing helps.

What I can do?