Known and fixed!!
Thanks
Problems are related to GL overall ideas and Apple way of doing things. GL seamless cubes are supposed (? nobody knows) to be core feature of 3.x so, if you get 3.x you're guaranteed to get them. Yet your video card doesn't support it. And its correctly listed as N/A in 2.x compat profile.. But if you work with 3.x profile you can't look at 2.x profile
Something like this...
