Cannot Boot into the GUI Mode after Installing "ATI binary X.Org driver" from Ubuntu Software Center
The computer cannot boot into the GUI Mode after installing "ATI binary X.Org driver" from Ubuntu software center.
Now I boot into recovery mode -> root -> mount -o remount,rw /
.
What can I do to fix the problem?
How to delete "ATI binary X.Org driver"?
Thank you for your attention
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Desktop Information
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OS : Ubuntu 14.04 LTS (64 bits)
Display Card : MSI R4770 Cyclone (ATI Radeon HD 4770)*
CPU : AMD Athlon II X4 620
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* "No additional drivers available" in "Additional Driver" page