Thanks a lot for trying! I'm sorry to hear it didn't work. Given that a window opens and you even hear some music, I assume you've got everything setup correctly so I'm afraid it's a bug in my code which for some reason didn't show up on my machine. In that case I'm not sure I can help. Anyway I appreciate the support, I did learn a lot this week and hope next time I prepare better
Unless maybe you don't have opengl 3.3 support? The github page for trivial-gamekit mentions it as a requirement