I have recently upgraded from 11.10 to 12.04, I am experiencing a lot of problems ,the screen hangs quite a few times the cursor is moving but nothing seems to happen all what is possible is a forced shutdown. Also some of the 11.10 themes are not applying correctly eg: orta oron ..etc Please help me out on this ,or how can i upgrade it back to 11.10???
closed as off topic by fossfreedom♦ Jun 12 '12 at 19:42
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