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I just installed a fresh Edubuntu 12.04.

It asked me to select which mode to enter. I selected Edubuntu "normal mode" and after that nothing appeared on the screen, but screen kept on blinking. This continued for 15 minutes.

I have AMD RADEON as graphic card.

I can, however, login to edubuntu using recovery mode and pressing "resume boot" option.

How can I resolve this problem?

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