by Stupot » Mon Jul 16, 2012 20:32
What have you done to fix the problem?
To the best of my knowledge, this is not a wide spread problem and can be fixed immediately.
I suggest dropping down to a terminal, upgrading/installing the nvidia driver via equo, and checking via eselect to make sure it has been selected for opengl.
If you aren't quite sure how to do this, message back with your questions.