Unity crashed in Ubuntu 12.040 [64-bit]

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http://askubuntu.com – I was playing lord of ultima in chrome when i ran out of battery and had to shut down my laptop in last 2 minutes left... don't even know if it shut down properly because the shutdown screen was kind of freezed to my current wallpaper and it shut down strangely. Now when i restart my laptop, all i see is the screen without notification bar and no bash... the keyboard shortcuts won't work either... when i press the windows button, i cant get the app launcher... neither can the HUD be launched.. somehow, i ran unity --reset by hitting ctrl+alt+F2, but i got errors, some of which roughly are as (HowTos)