Possible Duplicate:
Unity doesn't load, no Launcher, no Dash appears
I have Ubuntu 11.10 and it was working well. But right now when I try to start my session with Unity it loads incorrectly. Here is how it looks like:
No sidebar, no toolbar. However, when I start a session selecting Unity 2D it loads correctly. What is the problem?
Note, that I am using Sony VAIO laptop with nVidia GeForce of 1Gb memory and all the controllers and drivers for nVidia GeForce are installed correctly.
Thank you, Bak
update 1
When I try unity --reset command it gives following warning message I/O warning : failed to load external entity "/home/jhon/.compiz/session/102b9a8b904eafa80213192505537390400000017880001". In reality there is no any folder called .compiz in my home directory, instead of that folder I have compiz-1 folder.
