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I installed Ubuntu Unity 12.10 on my Sony Vaio and it was working well, until somewhere after installing the updates and installing Unsettings, Cairo dock and Ubuntu-Tweek-Tool, a window displays saying that the system needs to restart.
After restart; Ubuntu starts loading, but it only loads terminal
tty (it asks me for my user and password just as if it was the normal thing, but just in terminal. no visual interface).
- What can I do? Please help!