I've had Ubuntu 11.10 installed for about 5 months now, and I decided to install the Gnome 3 desktop, being very fed up by Unity. Once I did, I realized it was very different from what I saw in the screen shots, and that's when I saw I was on "fallback mode"
Apparently in System Info>Graphics there is a button to change that, but mine doesn't even give me the option!
I have an nVidia gt 555m graphics card with bad Linux compatibility, so I'm running the basic integrated Intel 3000 graphics in my processor, which should be more than enough for the 3d graphics acceleration Gnome 3 requires.
Should I install some extra driver? is my Gnome installation corrupt?
Thanks in advance