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After performing an update on my computer today and after the restart my computer will not boot into the 3D mode. Can anyone please tell me how to fix this!

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What happens when you try to boot into Unity 3D ("Ubuntu" option at login screen)? – Glutanimate Sep 24 '12 at 5:07
Is your problem similar to this?… – Steve Sep 24 '12 at 5:17
It appears that it was my AMD Catalyst driver that was the issue. Although it worked with it initially, an update came out for Ubunutu that caused it to act funny. So I installed the ubuntu drivers for video instead and it removed the Catalyst for me somehow. – Gomeazy Sep 24 '12 at 13:09

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