The 3d box will be blank. No problem this. This is because the setup program for video on Red Hat does not recognize this feature (3d) os Nvidia´s (no generic), driver but 3d is working!
I instaled the nvidia driver, works very good, but i cannot switch to another text mode console or even shut-down the X. When i do that (logout X), the screen don´t return to text mode. Some help?