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When I log into my account I encounter a pop-up stating that it cannot detect a system tray on the system. I no longer have a launcher, a dash or anything. only a few icons on my desktop. I cannot see any of the top right hand menu's. Any help would be great, thanks!

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Do you have an Nvidia graphics card? – To Do Nov 20 '12 at 21:41
I have the same error and this error appears after failed install nvidia card drivers. – Abonec Sep 30 '13 at 9:16
possible duplicate of Unity doesn't load, no Launcher, no Dash appears – Eric Carvalho Sep 25 '14 at 17:24

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